1878898128

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{881}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 4907560896

約数和(自身を除く): 3028662768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 283, 314, 471, 566, 628, 849, 881, 942, 1132, 1256, 1698, 1762, 1884, 2264, 2512, 2643, 3396, 3524, 3768, 4528, 5286, 6792, 7048, 7536, 10572, 13584, 14096, 21144, 42288, 44431, 88862, 133293, 138317, 177724, 249323, 266586, 276634, 355448, 414951, 498646, 533172, 553268, 710896, 747969, 829902, 997292, 1066344, 1106536, 1495938, 1659804, 1994584, 2132688, 2213072, 2991876, 3319608, 3989168, 5983752, 6639216, 11967504, 39143711, 78287422, 117431133, 156574844, 234862266, 313149688, 469724532, 626299376, 939449064, 1878898128]

約数ペア:

[(1, 1878898128), (2, 939449064), (3, 626299376), (4, 469724532), (6, 313149688), (8, 234862266), (12, 156574844), (16, 117431133), (24, 78287422), (48, 39143711), (157, 11967504), (283, 6639216), (314, 5983752), (471, 3989168), (566, 3319608), (628, 2991876), (849, 2213072), (881, 2132688), (942, 1994584), (1132, 1659804), (1256, 1495938), (1698, 1106536), (1762, 1066344), (1884, 997292), (2264, 829902), (2512, 747969), (2643, 710896), (3396, 553268), (3524, 533172), (3768, 498646), (4528, 414951), (5286, 355448), (6792, 276634), (7048, 266586), (7536, 249323), (10572, 177724), (13584, 138317), (14096, 133293), (21144, 88862), (42288, 44431)]