769486544

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{881}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 1513653120

約数和(自身を除く): 744166576

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 691, 881, 1264, 1382, 1762, 2764, 3524, 5528, 7048, 11056, 14096, 54589, 69599, 109178, 139198, 218356, 278396, 436712, 556792, 608771, 873424, 1113584, 1217542, 2435084, 4870168, 9740336, 48092909, 96185818, 192371636, 384743272, 769486544]

約数ペア:

[(1, 769486544), (2, 384743272), (4, 192371636), (8, 96185818), (16, 48092909), (79, 9740336), (158, 4870168), (316, 2435084), (632, 1217542), (691, 1113584), (881, 873424), (1264, 608771), (1382, 556792), (1762, 436712), (2764, 278396), (3524, 218356), (5528, 139198), (7048, 109178), (11056, 69599), (14096, 54589)]