491434232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 1028764800

約数和(自身を除く): 537330568

約数列:

[1, 2, 4, 8, 17, 29, 34, 53, 58, 68, 106, 116, 136, 212, 232, 424, 493, 901, 986, 1537, 1802, 1972, 2351, 3074, 3604, 3944, 4702, 6148, 7208, 9404, 12296, 18808, 26129, 39967, 52258, 68179, 79934, 104516, 124603, 136358, 159868, 209032, 249206, 272716, 319736, 498412, 545432, 996824, 1159043, 2118251, 2318086, 3613487, 4236502, 4636172, 7226974, 8473004, 9272344, 14453948, 16946008, 28907896, 61429279, 122858558, 245717116, 491434232]

約数ペア:

[(1, 491434232), (2, 245717116), (4, 122858558), (8, 61429279), (17, 28907896), (29, 16946008), (34, 14453948), (53, 9272344), (58, 8473004), (68, 7226974), (106, 4636172), (116, 4236502), (136, 3613487), (212, 2318086), (232, 2118251), (424, 1159043), (493, 996824), (901, 545432), (986, 498412), (1537, 319736), (1802, 272716), (1972, 249206), (2351, 209032), (3074, 159868), (3604, 136358), (3944, 124603), (4702, 104516), (6148, 79934), (7208, 68179), (9404, 52258), (12296, 39967), (18808, 26129)]