320467482

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 727695360

約数和(自身を除く): 407227878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 127, 166, 249, 254, 381, 498, 563, 747, 762, 1126, 1143, 1494, 1689, 2241, 2286, 3378, 3429, 4482, 5067, 6858, 10134, 10541, 15201, 21082, 30402, 31623, 46729, 63246, 71501, 93458, 94869, 140187, 143002, 189738, 214503, 280374, 284607, 420561, 429006, 569214, 643509, 841122, 1261683, 1287018, 1930527, 2523366, 3861054, 5934583, 11869166, 17803749, 35607498, 53411247, 106822494, 160233741, 320467482]

約数ペア:

[(1, 320467482), (2, 160233741), (3, 106822494), (6, 53411247), (9, 35607498), (18, 17803749), (27, 11869166), (54, 5934583), (83, 3861054), (127, 2523366), (166, 1930527), (249, 1287018), (254, 1261683), (381, 841122), (498, 643509), (563, 569214), (747, 429006), (762, 420561), (1126, 284607), (1143, 280374), (1494, 214503), (1689, 189738), (2241, 143002), (2286, 140187), (3378, 94869), (3429, 93458), (4482, 71501), (5067, 63246), (6858, 46729), (10134, 31623), (10541, 30402), (15201, 21082)]