645003216

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 320

約数和(自身を含む): 2227357440

約数和(自身を除く): 1582354224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 53, 54, 66, 72, 78, 88, 99, 104, 106, 108, 117, 132, 143, 144, 156, 159, 176, 197, 198, 208, 212, 216, 234, 264, 286, 297, 312, 318, 351, 394, 396, 424, 429, 432, 468, 477, 528, 572, 583, 591, 594, 624, 636, 689, 702, 788, 792, 848, 858, 936, 954, 1144, 1166, 1182, 1188, 1272, 1287, 1378, 1404, 1431, 1576, 1584, 1716, 1749, 1773, 1872, 1908, 2067, 2167, 2288, 2332, 2364, 2376, 2544, 2561, 2574, 2756, 2808, 2862, 3152, 3432, 3498, 3546, 3816, 3861, 4134, 4334, 4664, 4728, 4752, 5122, 5148, 5247, 5319, 5512, 5616, 5724, 6201, 6501, 6864, 6996, 7092, 7579, 7632, 7683, 7722, 8268, 8668, 9328, 9456, 10244, 10296, 10441, 10494, 10638, 11024, 11448, 12402, 13002, 13992, 14184, 15158, 15366, 15444, 15741, 16536, 17336, 18603, 19503, 20488, 20592, 20882, 20988, 21276, 22737, 22896, 23049, 24804, 26004, 27984, 28171, 28368, 30316, 30732, 30888, 31323, 31482, 33072, 34672, 37206, 39006, 40976, 41764, 41976, 42552, 45474, 46098, 49608, 52008, 56342, 58509, 60632, 61464, 61776, 62646, 62964, 68211, 69147, 74412, 78012, 83528, 83952, 84513, 85104, 90948, 92196, 93969, 99216, 104016, 112684, 114851, 117018, 121264, 122928, 125292, 125928, 135733, 136422, 138294, 148824, 156024, 167056, 169026, 181896, 184392, 187938, 204633, 225368, 229702, 234036, 250584, 251856, 253539, 271466, 272844, 276588, 281907, 297648, 312048, 338052, 344553, 363792, 368784, 375876, 407199, 409266, 450736, 459404, 468072, 501168, 507078, 542932, 545688, 553176, 563814, 676104, 689106, 751752, 760617, 814398, 818532, 918808, 936144, 1014156, 1033659, 1085864, 1091376, 1106352, 1127628, 1221597, 1352208, 1378212, 1493063, 1503504, 1521234, 1628796, 1637064, 1837616, 2028312, 2067318, 2171728, 2255256, 2443194, 2756424, 2986126, 3042468, 3100977, 3257592, 3274128, 3664791, 4056624, 4134636, 4479189, 4510512, 4886388, 5512848, 5972252, 6084936, 6201954, 6515184, 7329582, 8269272, 8958378, 9772776, 11944504, 12169872, 12403908, 13437567, 14659164, 16538544, 17916756, 19545552, 23889008, 24807816, 26875134, 29318328, 35833512, 40312701, 49615632, 53750268, 58636656, 71667024, 80625402, 107500536, 161250804, 215001072, 322501608, 645003216]

約数ペア:

[(1, 645003216), (2, 322501608), (3, 215001072), (4, 161250804), (6, 107500536), (8, 80625402), (9, 71667024), (11, 58636656), (12, 53750268), (13, 49615632), (16, 40312701), (18, 35833512), (22, 29318328), (24, 26875134), (26, 24807816), (27, 23889008), (33, 19545552), (36, 17916756), (39, 16538544), (44, 14659164), (48, 13437567), (52, 12403908), (53, 12169872), (54, 11944504), (66, 9772776), (72, 8958378), (78, 8269272), (88, 7329582), (99, 6515184), (104, 6201954), (106, 6084936), (108, 5972252), (117, 5512848), (132, 4886388), (143, 4510512), (144, 4479189), (156, 4134636), (159, 4056624), (176, 3664791), (197, 3274128), (198, 3257592), (208, 3100977), (212, 3042468), (216, 2986126), (234, 2756424), (264, 2443194), (286, 2255256), (297, 2171728), (312, 2067318), (318, 2028312), (351, 1837616), (394, 1637064), (396, 1628796), (424, 1521234), (429, 1503504), (432, 1493063), (468, 1378212), (477, 1352208), (528, 1221597), (572, 1127628), (583, 1106352), (591, 1091376), (594, 1085864), (624, 1033659), (636, 1014156), (689, 936144), (702, 918808), (788, 818532), (792, 814398), (848, 760617), (858, 751752), (936, 689106), (954, 676104), (1144, 563814), (1166, 553176), (1182, 545688), (1188, 542932), (1272, 507078), (1287, 501168), (1378, 468072), (1404, 459404), (1431, 450736), (1576, 409266), (1584, 407199), (1716, 375876), (1749, 368784), (1773, 363792), (1872, 344553), (1908, 338052), (2067, 312048), (2167, 297648), (2288, 281907), (2332, 276588), (2364, 272844), (2376, 271466), (2544, 253539), (2561, 251856), (2574, 250584), (2756, 234036), (2808, 229702), (2862, 225368), (3152, 204633), (3432, 187938), (3498, 184392), (3546, 181896), (3816, 169026), (3861, 167056), (4134, 156024), (4334, 148824), (4664, 138294), (4728, 136422), (4752, 135733), (5122, 125928), (5148, 125292), (5247, 122928), (5319, 121264), (5512, 117018), (5616, 114851), (5724, 112684), (6201, 104016), (6501, 99216), (6864, 93969), (6996, 92196), (7092, 90948), (7579, 85104), (7632, 84513), (7683, 83952), (7722, 83528), (8268, 78012), (8668, 74412), (9328, 69147), (9456, 68211), (10244, 62964), (10296, 62646), (10441, 61776), (10494, 61464), (10638, 60632), (11024, 58509), (11448, 56342), (12402, 52008), (13002, 49608), (13992, 46098), (14184, 45474), (15158, 42552), (15366, 41976), (15444, 41764), (15741, 40976), (16536, 39006), (17336, 37206), (18603, 34672), (19503, 33072), (20488, 31482), (20592, 31323), (20882, 30888), (20988, 30732), (21276, 30316), (22737, 28368), (22896, 28171), (23049, 27984), (24804, 26004)]