249773352

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 638976000

約数和(自身を除く): 389202648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 103, 158, 206, 237, 309, 316, 412, 474, 618, 632, 824, 948, 1236, 1279, 1896, 2472, 2558, 3837, 5116, 7674, 8137, 10232, 15348, 16274, 24411, 30696, 32548, 48822, 65096, 97644, 101041, 131737, 195288, 202082, 263474, 303123, 395211, 404164, 526948, 606246, 790422, 808328, 1053896, 1212492, 1580844, 2424984, 3161688, 10407223, 20814446, 31221669, 41628892, 62443338, 83257784, 124886676, 249773352]

約数ペア:

[(1, 249773352), (2, 124886676), (3, 83257784), (4, 62443338), (6, 41628892), (8, 31221669), (12, 20814446), (24, 10407223), (79, 3161688), (103, 2424984), (158, 1580844), (206, 1212492), (237, 1053896), (309, 808328), (316, 790422), (412, 606246), (474, 526948), (618, 404164), (632, 395211), (824, 303123), (948, 263474), (1236, 202082), (1279, 195288), (1896, 131737), (2472, 101041), (2558, 97644), (3837, 65096), (5116, 48822), (7674, 32548), (8137, 30696), (10232, 24411), (15348, 16274)]