788326028

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3259}}^1$

素因数の和:3486

約数の個数: 48

約数和(自身を含む): 1616751360

約数和(自身を除く): 828425332

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 163, 212, 326, 371, 652, 742, 1141, 1484, 2282, 3259, 4564, 6518, 8639, 13036, 17278, 22813, 34556, 45626, 60473, 91252, 120946, 172727, 241892, 345454, 531217, 690908, 1062434, 1209089, 2124868, 2418178, 3718519, 4836356, 7437038, 14874076, 28154501, 56309002, 112618004, 197081507, 394163014, 788326028]

約数ペア:

[(1, 788326028), (2, 394163014), (4, 197081507), (7, 112618004), (14, 56309002), (28, 28154501), (53, 14874076), (106, 7437038), (163, 4836356), (212, 3718519), (326, 2418178), (371, 2124868), (652, 1209089), (742, 1062434), (1141, 690908), (1484, 531217), (2282, 345454), (3259, 241892), (4564, 172727), (6518, 120946), (8639, 91252), (13036, 60473), (17278, 45626), (22813, 34556)]