490774806

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3901

約数の個数: 48

約数和(自身を含む): 1091497680

約数和(自身を除く): 600722874

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 278, 318, 417, 477, 834, 954, 1251, 2502, 3701, 7367, 7402, 11103, 14734, 22101, 22206, 33309, 44202, 66303, 66618, 132606, 196153, 392306, 514439, 588459, 1028878, 1176918, 1543317, 1765377, 3086634, 3530754, 4629951, 9259902, 27265267, 54530534, 81795801, 163591602, 245387403, 490774806]

約数ペア:

[(1, 490774806), (2, 245387403), (3, 163591602), (6, 81795801), (9, 54530534), (18, 27265267), (53, 9259902), (106, 4629951), (139, 3530754), (159, 3086634), (278, 1765377), (318, 1543317), (417, 1176918), (477, 1028878), (834, 588459), (954, 514439), (1251, 392306), (2502, 196153), (3701, 132606), (7367, 66618), (7402, 66303), (11103, 44202), (14734, 33309), (22101, 22206)]