1397760984

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4931}}^1$

素因数の和:5101

約数の個数: 96

約数和(自身を含む): 3939287040

約数和(自身を除く): 2541526056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 127, 186, 248, 254, 279, 372, 381, 508, 558, 744, 762, 1016, 1116, 1143, 1524, 2232, 2286, 3048, 3937, 4572, 4931, 7874, 9144, 9862, 11811, 14793, 15748, 19724, 23622, 29586, 31496, 35433, 39448, 44379, 47244, 59172, 70866, 88758, 94488, 118344, 141732, 152861, 177516, 283464, 305722, 355032, 458583, 611444, 626237, 917166, 1222888, 1252474, 1375749, 1834332, 1878711, 2504948, 2751498, 3668664, 3757422, 5009896, 5502996, 5636133, 7514844, 11005992, 11272266, 15029688, 19413347, 22544532, 38826694, 45089064, 58240041, 77653388, 116480082, 155306776, 174720123, 232960164, 349440246, 465920328, 698880492, 1397760984]

約数ペア:

[(1, 1397760984), (2, 698880492), (3, 465920328), (4, 349440246), (6, 232960164), (8, 174720123), (9, 155306776), (12, 116480082), (18, 77653388), (24, 58240041), (31, 45089064), (36, 38826694), (62, 22544532), (72, 19413347), (93, 15029688), (124, 11272266), (127, 11005992), (186, 7514844), (248, 5636133), (254, 5502996), (279, 5009896), (372, 3757422), (381, 3668664), (508, 2751498), (558, 2504948), (744, 1878711), (762, 1834332), (1016, 1375749), (1116, 1252474), (1143, 1222888), (1524, 917166), (2232, 626237), (2286, 611444), (3048, 458583), (3937, 355032), (4572, 305722), (4931, 283464), (7874, 177516), (9144, 152861), (9862, 141732), (11811, 118344), (14793, 94488), (15748, 88758), (19724, 70866), (23622, 59172), (29586, 47244), (31496, 44379), (35433, 39448)]