291250653932

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1\times {\mathrm{40591}}^1$

素因数の和:43062

約数の個数: 48

約数和(自身を含む): 588109885440

約数和(自身を除く): 296859231508

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 2351, 3052, 4702, 9404, 16457, 32914, 40591, 65828, 81182, 162364, 256259, 284137, 512518, 568274, 1025036, 1136548, 1793813, 3587626, 4424419, 7175252, 8848838, 17697676, 30970933, 61941866, 95429441, 123883732, 190858882, 381717764, 668006087, 1336012174, 2672024348, 10401809069, 20803618138, 41607236276, 72812663483, 145625326966, 291250653932]

約数ペア:

[(1, 291250653932), (2, 145625326966), (4, 72812663483), (7, 41607236276), (14, 20803618138), (28, 10401809069), (109, 2672024348), (218, 1336012174), (436, 668006087), (763, 381717764), (1526, 190858882), (2351, 123883732), (3052, 95429441), (4702, 61941866), (9404, 30970933), (16457, 17697676), (32914, 8848838), (40591, 7175252), (65828, 4424419), (81182, 3587626), (162364, 1793813), (256259, 1136548), (284137, 1025036), (512518, 568274)]