315693648

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{20113}}^1$

素因数の和:20236

約数の個数: 60

約数和(自身を含む): 891653620

約数和(自身を除く): 575959972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 20113, 40226, 60339, 80452, 120678, 160904, 181017, 241356, 321808, 362034, 482712, 724068, 965424, 1448136, 2192317, 2896272, 4384634, 6576951, 8769268, 13153902, 17538536, 19730853, 26307804, 35077072, 39461706, 52615608, 78923412, 105231216, 157846824, 315693648]

約数ペア:

[(1, 315693648), (2, 157846824), (3, 105231216), (4, 78923412), (6, 52615608), (8, 39461706), (9, 35077072), (12, 26307804), (16, 19730853), (18, 17538536), (24, 13153902), (36, 8769268), (48, 6576951), (72, 4384634), (109, 2896272), (144, 2192317), (218, 1448136), (327, 965424), (436, 724068), (654, 482712), (872, 362034), (981, 321808), (1308, 241356), (1744, 181017), (1962, 160904), (2616, 120678), (3924, 80452), (5232, 60339), (7848, 40226), (15696, 20113)]