256475885112

素因数分解:

$2^3\times 3^4\times {\mathrm{5659}}^1\times {\mathrm{69941}}^1$

素因数の和:75618

約数の個数: 80

約数和(自身を含む): 718507171800

約数和(自身を除く): 462031286688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 5659, 11318, 16977, 22636, 33954, 45272, 50931, 67908, 69941, 101862, 135816, 139882, 152793, 203724, 209823, 279764, 305586, 407448, 419646, 458379, 559528, 611172, 629469, 839292, 916758, 1222344, 1258938, 1678584, 1833516, 1888407, 2517876, 3667032, 3776814, 5035752, 5665221, 7553628, 11330442, 15107256, 22660884, 45321768, 395796119, 791592238, 1187388357, 1583184476, 2374776714, 3166368952, 3562165071, 4749553428, 7124330142, 9499106856, 10686495213, 14248660284, 21372990426, 28497320568, 32059485639, 42745980852, 64118971278, 85491961704, 128237942556, 256475885112]

約数ペア:

[(1, 256475885112), (2, 128237942556), (3, 85491961704), (4, 64118971278), (6, 42745980852), (8, 32059485639), (9, 28497320568), (12, 21372990426), (18, 14248660284), (24, 10686495213), (27, 9499106856), (36, 7124330142), (54, 4749553428), (72, 3562165071), (81, 3166368952), (108, 2374776714), (162, 1583184476), (216, 1187388357), (324, 791592238), (648, 395796119), (5659, 45321768), (11318, 22660884), (16977, 15107256), (22636, 11330442), (33954, 7553628), (45272, 5665221), (50931, 5035752), (67908, 3776814), (69941, 3667032), (101862, 2517876), (135816, 1888407), (139882, 1833516), (152793, 1678584), (203724, 1258938), (209823, 1222344), (279764, 916758), (305586, 839292), (407448, 629469), (419646, 611172), (458379, 559528)]