491299272

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{3089}}^1$

素因数の和:3195

約数の個数: 72

約数和(自身を含む): 1359955350

約数和(自身を除く): 868656078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 2209, 3089, 3384, 4418, 6178, 6627, 8836, 9267, 12356, 13254, 17672, 18534, 19881, 24712, 26508, 27801, 37068, 39762, 53016, 55602, 74136, 79524, 111204, 145183, 159048, 222408, 290366, 435549, 580732, 871098, 1161464, 1306647, 1742196, 2613294, 3484392, 5226588, 6823601, 10453176, 13647202, 20470803, 27294404, 40941606, 54588808, 61412409, 81883212, 122824818, 163766424, 245649636, 491299272]

約数ペア:

[(1, 491299272), (2, 245649636), (3, 163766424), (4, 122824818), (6, 81883212), (8, 61412409), (9, 54588808), (12, 40941606), (18, 27294404), (24, 20470803), (36, 13647202), (47, 10453176), (72, 6823601), (94, 5226588), (141, 3484392), (188, 2613294), (282, 1742196), (376, 1306647), (423, 1161464), (564, 871098), (846, 580732), (1128, 435549), (1692, 290366), (2209, 222408), (3089, 159048), (3384, 145183), (4418, 111204), (6178, 79524), (6627, 74136), (8836, 55602), (9267, 53016), (12356, 39762), (13254, 37068), (17672, 27801), (18534, 26508), (19881, 24712)]