488553208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25121}}^1$

素因数の和:25168

約数の個数: 64

約数和(自身を含む): 1139533920

約数和(自身を除く): 650980712

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 25121, 50242, 100484, 200968, 276331, 326573, 427057, 552662, 653146, 854114, 1105324, 1306292, 1708228, 2210648, 2612584, 3416456, 3592303, 4697627, 5551741, 7184606, 9395254, 11103482, 14369212, 18790508, 22206964, 28738424, 37581016, 44413928, 61069151, 122138302, 244276604, 488553208]

約数ペア:

[(1, 488553208), (2, 244276604), (4, 122138302), (8, 61069151), (11, 44413928), (13, 37581016), (17, 28738424), (22, 22206964), (26, 18790508), (34, 14369212), (44, 11103482), (52, 9395254), (68, 7184606), (88, 5551741), (104, 4697627), (136, 3592303), (143, 3416456), (187, 2612584), (221, 2210648), (286, 1708228), (374, 1306292), (442, 1105324), (572, 854114), (748, 653146), (884, 552662), (1144, 427057), (1496, 326573), (1768, 276331), (2431, 200968), (4862, 100484), (9724, 50242), (19448, 25121)]