290438096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34057}}^1$

素因数の和:34119

約数の個数: 40

約数和(自身を含む): 620809224

約数和(自身を除く): 330371128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 34057, 68114, 136228, 272456, 442741, 544912, 885482, 1396337, 1770964, 2792674, 3541928, 5585348, 7083856, 11170696, 18152381, 22341392, 36304762, 72609524, 145219048, 290438096]

約数ペア:

[(1, 290438096), (2, 145219048), (4, 72609524), (8, 36304762), (13, 22341392), (16, 18152381), (26, 11170696), (41, 7083856), (52, 5585348), (82, 3541928), (104, 2792674), (164, 1770964), (208, 1396337), (328, 885482), (533, 544912), (656, 442741), (1066, 272456), (2132, 136228), (4264, 68114), (8528, 34057)]