661760424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 2054707200

約数和(自身を除く): 1392946776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 127, 152, 156, 171, 228, 234, 247, 254, 293, 312, 342, 381, 456, 468, 494, 508, 586, 684, 741, 762, 879, 936, 988, 1016, 1143, 1172, 1368, 1482, 1524, 1651, 1758, 1976, 2223, 2286, 2344, 2413, 2637, 2964, 3048, 3302, 3516, 3809, 4446, 4572, 4826, 4953, 5274, 5567, 5928, 6604, 7032, 7239, 7618, 8892, 9144, 9652, 9906, 10548, 11134, 11427, 13208, 14478, 14859, 15236, 16701, 17784, 19304, 19812, 21096, 21717, 22268, 22854, 28956, 29718, 30472, 31369, 33402, 34281, 37211, 39624, 43434, 44536, 45708, 50103, 57912, 59436, 62738, 66804, 68562, 72371, 74422, 86868, 91416, 94107, 100206, 111633, 118872, 125476, 133608, 137124, 144742, 148844, 173736, 188214, 200412, 217113, 223266, 250952, 274248, 282321, 289484, 297688, 334899, 376428, 400824, 434226, 446532, 483743, 564642, 578968, 651339, 669798, 707009, 752856, 868452, 893064, 967486, 1129284, 1302678, 1339596, 1414018, 1451229, 1736904, 1934972, 2121027, 2258568, 2605356, 2679192, 2828036, 2902458, 3869944, 4242054, 4353687, 5210712, 5656072, 5804916, 6363081, 8484108, 8707374, 9191117, 11609832, 12726162, 16968216, 17414748, 18382234, 25452324, 27573351, 34829496, 36764468, 50904648, 55146702, 73528936, 82720053, 110293404, 165440106, 220586808, 330880212, 661760424]

約数ペア:

[(1, 661760424), (2, 330880212), (3, 220586808), (4, 165440106), (6, 110293404), (8, 82720053), (9, 73528936), (12, 55146702), (13, 50904648), (18, 36764468), (19, 34829496), (24, 27573351), (26, 25452324), (36, 18382234), (38, 17414748), (39, 16968216), (52, 12726162), (57, 11609832), (72, 9191117), (76, 8707374), (78, 8484108), (104, 6363081), (114, 5804916), (117, 5656072), (127, 5210712), (152, 4353687), (156, 4242054), (171, 3869944), (228, 2902458), (234, 2828036), (247, 2679192), (254, 2605356), (293, 2258568), (312, 2121027), (342, 1934972), (381, 1736904), (456, 1451229), (468, 1414018), (494, 1339596), (508, 1302678), (586, 1129284), (684, 967486), (741, 893064), (762, 868452), (879, 752856), (936, 707009), (988, 669798), (1016, 651339), (1143, 578968), (1172, 564642), (1368, 483743), (1482, 446532), (1524, 434226), (1651, 400824), (1758, 376428), (1976, 334899), (2223, 297688), (2286, 289484), (2344, 282321), (2413, 274248), (2637, 250952), (2964, 223266), (3048, 217113), (3302, 200412), (3516, 188214), (3809, 173736), (4446, 148844), (4572, 144742), (4826, 137124), (4953, 133608), (5274, 125476), (5567, 118872), (5928, 111633), (6604, 100206), (7032, 94107), (7239, 91416), (7618, 86868), (8892, 74422), (9144, 72371), (9652, 68562), (9906, 66804), (10548, 62738), (11134, 59436), (11427, 57912), (13208, 50103), (14478, 45708), (14859, 44536), (15236, 43434), (16701, 39624), (17784, 37211), (19304, 34281), (19812, 33402), (21096, 31369), (21717, 30472), (22268, 29718), (22854, 28956)]