313625936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14639}}^1$

素因数の和:14763

約数の個数: 40

約数和(自身を含む): 660791040

約数和(自身を除く): 347165104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 14639, 21424, 29278, 58556, 117112, 190307, 234224, 380614, 761228, 1507817, 1522456, 3015634, 3044912, 6031268, 12062536, 19601621, 24125072, 39203242, 78406484, 156812968, 313625936]

約数ペア:

[(1, 313625936), (2, 156812968), (4, 78406484), (8, 39203242), (13, 24125072), (16, 19601621), (26, 12062536), (52, 6031268), (103, 3044912), (104, 3015634), (206, 1522456), (208, 1507817), (412, 761228), (824, 380614), (1339, 234224), (1648, 190307), (2678, 117112), (5356, 58556), (10712, 29278), (14639, 21424)]