1643909904

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 400

約数和(自身を含む): 5989116672

約数和(自身を除く): 4345206768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 53, 54, 56, 63, 72, 78, 81, 84, 91, 104, 106, 108, 112, 117, 126, 144, 156, 159, 162, 168, 182, 189, 208, 212, 216, 234, 252, 263, 273, 312, 318, 324, 336, 351, 364, 371, 378, 424, 432, 468, 477, 504, 526, 546, 567, 624, 636, 648, 689, 702, 728, 742, 756, 789, 819, 848, 936, 954, 1008, 1052, 1053, 1092, 1113, 1134, 1272, 1296, 1378, 1404, 1431, 1456, 1484, 1512, 1578, 1638, 1841, 1872, 1908, 2067, 2104, 2106, 2184, 2226, 2268, 2367, 2457, 2544, 2756, 2808, 2862, 2968, 3024, 3156, 3276, 3339, 3419, 3682, 3816, 4134, 4208, 4212, 4293, 4368, 4452, 4536, 4734, 4823, 4914, 5512, 5523, 5616, 5724, 5936, 6201, 6312, 6552, 6678, 6838, 7101, 7364, 7371, 7632, 8268, 8424, 8586, 8904, 9072, 9468, 9646, 9828, 10017, 10257, 11024, 11046, 11448, 12402, 12624, 13104, 13356, 13676, 13939, 14202, 14469, 14728, 14742, 16536, 16569, 16848, 17172, 17808, 18603, 18936, 19292, 19656, 20034, 20514, 21303, 22092, 22896, 23933, 24804, 26712, 27352, 27878, 28404, 28938, 29456, 29484, 30051, 30771, 33072, 33138, 34344, 37206, 37872, 38584, 39312, 40068, 41028, 41817, 42606, 43407, 44184, 47866, 49608, 49707, 53424, 54704, 55756, 55809, 56808, 57876, 58968, 60102, 61542, 66276, 68688, 71799, 74412, 77168, 80136, 82056, 83634, 85212, 86814, 88368, 92313, 95732, 97573, 99216, 99414, 111512, 111618, 113616, 115752, 117936, 120204, 123084, 125451, 130221, 132552, 143598, 148824, 149121, 160272, 164112, 167268, 170424, 173628, 181207, 184626, 191464, 195146, 198828, 215397, 223024, 223236, 231504, 240408, 246168, 250902, 260442, 265104, 276939, 287196, 292719, 297648, 298242, 334536, 340848, 347256, 362414, 369252, 376353, 382928, 390292, 390663, 397656, 430794, 446472, 480816, 492336, 501804, 520884, 543621, 553878, 574392, 585438, 596484, 646191, 669072, 694512, 724828, 738504, 752706, 780584, 781326, 795312, 861588, 878157, 892944, 1003608, 1041768, 1087242, 1107756, 1129059, 1148784, 1170876, 1192968, 1268449, 1292382, 1449656, 1477008, 1505412, 1561168, 1562652, 1630863, 1723176, 1756314, 1938573, 2007216, 2083536, 2174484, 2215512, 2258118, 2341752, 2385936, 2536898, 2584764, 2634471, 2899312, 3010824, 3125304, 3261726, 3446352, 3512628, 3805347, 3877146, 4348968, 4431024, 4516236, 4683504, 4892589, 5073796, 5169528, 5268942, 6021648, 6250608, 6523452, 7025256, 7610694, 7754292, 7903413, 8697936, 9032472, 9785178, 10147592, 10339056, 10537884, 11416041, 13046904, 14050512, 14677767, 15221388, 15508584, 15806826, 18064944, 19570356, 20295184, 21075768, 22832082, 26093808, 29355534, 30442776, 31017168, 31613652, 34248123, 39140712, 42151536, 45664164, 58711068, 60885552, 63227304, 68496246, 78281424, 91328328, 102744369, 117422136, 126454608, 136992492, 182656656, 205488738, 234844272, 273984984, 410977476, 547969968, 821954952, 1643909904]

約数ペア:

[(1, 1643909904), (2, 821954952), (3, 547969968), (4, 410977476), (6, 273984984), (7, 234844272), (8, 205488738), (9, 182656656), (12, 136992492), (13, 126454608), (14, 117422136), (16, 102744369), (18, 91328328), (21, 78281424), (24, 68496246), (26, 63227304), (27, 60885552), (28, 58711068), (36, 45664164), (39, 42151536), (42, 39140712), (48, 34248123), (52, 31613652), (53, 31017168), (54, 30442776), (56, 29355534), (63, 26093808), (72, 22832082), (78, 21075768), (81, 20295184), (84, 19570356), (91, 18064944), (104, 15806826), (106, 15508584), (108, 15221388), (112, 14677767), (117, 14050512), (126, 13046904), (144, 11416041), (156, 10537884), (159, 10339056), (162, 10147592), (168, 9785178), (182, 9032472), (189, 8697936), (208, 7903413), (212, 7754292), (216, 7610694), (234, 7025256), (252, 6523452), (263, 6250608), (273, 6021648), (312, 5268942), (318, 5169528), (324, 5073796), (336, 4892589), (351, 4683504), (364, 4516236), (371, 4431024), (378, 4348968), (424, 3877146), (432, 3805347), (468, 3512628), (477, 3446352), (504, 3261726), (526, 3125304), (546, 3010824), (567, 2899312), (624, 2634471), (636, 2584764), (648, 2536898), (689, 2385936), (702, 2341752), (728, 2258118), (742, 2215512), (756, 2174484), (789, 2083536), (819, 2007216), (848, 1938573), (936, 1756314), (954, 1723176), (1008, 1630863), (1052, 1562652), (1053, 1561168), (1092, 1505412), (1113, 1477008), (1134, 1449656), (1272, 1292382), (1296, 1268449), (1378, 1192968), (1404, 1170876), (1431, 1148784), (1456, 1129059), (1484, 1107756), (1512, 1087242), (1578, 1041768), (1638, 1003608), (1841, 892944), (1872, 878157), (1908, 861588), (2067, 795312), (2104, 781326), (2106, 780584), (2184, 752706), (2226, 738504), (2268, 724828), (2367, 694512), (2457, 669072), (2544, 646191), (2756, 596484), (2808, 585438), (2862, 574392), (2968, 553878), (3024, 543621), (3156, 520884), (3276, 501804), (3339, 492336), (3419, 480816), (3682, 446472), (3816, 430794), (4134, 397656), (4208, 390663), (4212, 390292), (4293, 382928), (4368, 376353), (4452, 369252), (4536, 362414), (4734, 347256), (4823, 340848), (4914, 334536), (5512, 298242), (5523, 297648), (5616, 292719), (5724, 287196), (5936, 276939), (6201, 265104), (6312, 260442), (6552, 250902), (6678, 246168), (6838, 240408), (7101, 231504), (7364, 223236), (7371, 223024), (7632, 215397), (8268, 198828), (8424, 195146), (8586, 191464), (8904, 184626), (9072, 181207), (9468, 173628), (9646, 170424), (9828, 167268), (10017, 164112), (10257, 160272), (11024, 149121), (11046, 148824), (11448, 143598), (12402, 132552), (12624, 130221), (13104, 125451), (13356, 123084), (13676, 120204), (13939, 117936), (14202, 115752), (14469, 113616), (14728, 111618), (14742, 111512), (16536, 99414), (16569, 99216), (16848, 97573), (17172, 95732), (17808, 92313), (18603, 88368), (18936, 86814), (19292, 85212), (19656, 83634), (20034, 82056), (20514, 80136), (21303, 77168), (22092, 74412), (22896, 71799), (23933, 68688), (24804, 66276), (26712, 61542), (27352, 60102), (27878, 58968), (28404, 57876), (28938, 56808), (29456, 55809), (29484, 55756), (30051, 54704), (30771, 53424), (33072, 49707), (33138, 49608), (34344, 47866), (37206, 44184), (37872, 43407), (38584, 42606), (39312, 41817), (40068, 41028)]