634107880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1867}}^1$

素因数の和:3098

約数の個数: 64

約数和(自身を含む): 1632781440

約数和(自身を除く): 998673560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1213, 1867, 2426, 3734, 4852, 6065, 7468, 8491, 9335, 9704, 12130, 13069, 14936, 16982, 18670, 24260, 26138, 33964, 37340, 42455, 48520, 52276, 65345, 67928, 74680, 84910, 104552, 130690, 169820, 261380, 339640, 522760, 2264671, 4529342, 9058684, 11323355, 15852697, 18117368, 22646710, 31705394, 45293420, 63410788, 79263485, 90586840, 126821576, 158526970, 317053940, 634107880]

約数ペア:

[(1, 634107880), (2, 317053940), (4, 158526970), (5, 126821576), (7, 90586840), (8, 79263485), (10, 63410788), (14, 45293420), (20, 31705394), (28, 22646710), (35, 18117368), (40, 15852697), (56, 11323355), (70, 9058684), (140, 4529342), (280, 2264671), (1213, 522760), (1867, 339640), (2426, 261380), (3734, 169820), (4852, 130690), (6065, 104552), (7468, 84910), (8491, 74680), (9335, 67928), (9704, 65345), (12130, 52276), (13069, 48520), (14936, 42455), (16982, 37340), (18670, 33964), (24260, 26138)]