839889648

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 280

約数和(自身を含む): 2732325120

約数和(自身を除く): 1892435472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 144, 156, 162, 174, 191, 208, 216, 232, 234, 243, 261, 312, 324, 348, 351, 377, 382, 432, 464, 468, 486, 522, 573, 624, 648, 696, 702, 729, 754, 764, 783, 936, 972, 1044, 1053, 1131, 1146, 1296, 1392, 1404, 1458, 1508, 1528, 1566, 1719, 1872, 1944, 2088, 2106, 2262, 2292, 2349, 2483, 2808, 2916, 3016, 3056, 3132, 3159, 3393, 3438, 3888, 4176, 4212, 4524, 4584, 4698, 4966, 5157, 5539, 5616, 5832, 6032, 6264, 6318, 6786, 6876, 7047, 7449, 8424, 9048, 9168, 9396, 9477, 9932, 10179, 10314, 11078, 11664, 12528, 12636, 13572, 13752, 14094, 14898, 15471, 16617, 16848, 18096, 18792, 18954, 19864, 20358, 20628, 21141, 22156, 22347, 25272, 27144, 27504, 28188, 29796, 30537, 30942, 33234, 37584, 37908, 39728, 40716, 41256, 42282, 44312, 44694, 46413, 49851, 50544, 54288, 56376, 59592, 61074, 61884, 66468, 67041, 72007, 75816, 81432, 82512, 84564, 88624, 89388, 91611, 92826, 99702, 112752, 119184, 122148, 123768, 132936, 134082, 139239, 144014, 149553, 151632, 162864, 169128, 178776, 183222, 185652, 199404, 201123, 216021, 244296, 247536, 265872, 268164, 274833, 278478, 288028, 299106, 338256, 357552, 366444, 371304, 398808, 402246, 432042, 448659, 488592, 536328, 549666, 556956, 576056, 598212, 603369, 648063, 732888, 742608, 797616, 804492, 864084, 897318, 1072656, 1099332, 1113912, 1152112, 1196424, 1206738, 1296126, 1345977, 1465776, 1608984, 1728168, 1794636, 1810107, 1944189, 2198664, 2227824, 2392848, 2413476, 2592252, 2691954, 3217968, 3456336, 3589272, 3620214, 3888378, 4037931, 4397328, 4826952, 5184504, 5383908, 5832567, 7178544, 7240428, 7776756, 8075862, 9653904, 10369008, 10767816, 11665134, 14480856, 15553512, 16151724, 17497701, 21535632, 23330268, 28961712, 31107024, 32303448, 34995402, 46660536, 52493103, 64606896, 69990804, 93321072, 104986206, 139981608, 209972412, 279963216, 419944824, 839889648]

約数ペア:

[(1, 839889648), (2, 419944824), (3, 279963216), (4, 209972412), (6, 139981608), (8, 104986206), (9, 93321072), (12, 69990804), (13, 64606896), (16, 52493103), (18, 46660536), (24, 34995402), (26, 32303448), (27, 31107024), (29, 28961712), (36, 23330268), (39, 21535632), (48, 17497701), (52, 16151724), (54, 15553512), (58, 14480856), (72, 11665134), (78, 10767816), (81, 10369008), (87, 9653904), (104, 8075862), (108, 7776756), (116, 7240428), (117, 7178544), (144, 5832567), (156, 5383908), (162, 5184504), (174, 4826952), (191, 4397328), (208, 4037931), (216, 3888378), (232, 3620214), (234, 3589272), (243, 3456336), (261, 3217968), (312, 2691954), (324, 2592252), (348, 2413476), (351, 2392848), (377, 2227824), (382, 2198664), (432, 1944189), (464, 1810107), (468, 1794636), (486, 1728168), (522, 1608984), (573, 1465776), (624, 1345977), (648, 1296126), (696, 1206738), (702, 1196424), (729, 1152112), (754, 1113912), (764, 1099332), (783, 1072656), (936, 897318), (972, 864084), (1044, 804492), (1053, 797616), (1131, 742608), (1146, 732888), (1296, 648063), (1392, 603369), (1404, 598212), (1458, 576056), (1508, 556956), (1528, 549666), (1566, 536328), (1719, 488592), (1872, 448659), (1944, 432042), (2088, 402246), (2106, 398808), (2262, 371304), (2292, 366444), (2349, 357552), (2483, 338256), (2808, 299106), (2916, 288028), (3016, 278478), (3056, 274833), (3132, 268164), (3159, 265872), (3393, 247536), (3438, 244296), (3888, 216021), (4176, 201123), (4212, 199404), (4524, 185652), (4584, 183222), (4698, 178776), (4966, 169128), (5157, 162864), (5539, 151632), (5616, 149553), (5832, 144014), (6032, 139239), (6264, 134082), (6318, 132936), (6786, 123768), (6876, 122148), (7047, 119184), (7449, 112752), (8424, 99702), (9048, 92826), (9168, 91611), (9396, 89388), (9477, 88624), (9932, 84564), (10179, 82512), (10314, 81432), (11078, 75816), (11664, 72007), (12528, 67041), (12636, 66468), (13572, 61884), (13752, 61074), (14094, 59592), (14898, 56376), (15471, 54288), (16617, 50544), (16848, 49851), (18096, 46413), (18792, 44694), (18954, 44312), (19864, 42282), (20358, 41256), (20628, 40716), (21141, 39728), (22156, 37908), (22347, 37584), (25272, 33234), (27144, 30942), (27504, 30537), (28188, 29796)]