340691728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{6089}}^1$

素因数の和:6379

約数の個数: 40

約数和(自身を含む): 713626200

約数和(自身を除く): 372934472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6089, 6994, 12178, 13988, 24356, 27976, 48712, 55952, 79157, 97424, 158314, 316628, 633256, 1266512, 1637941, 3275882, 6551764, 13103528, 21293233, 26207056, 42586466, 85172932, 170345864, 340691728]

約数ペア:

[(1, 340691728), (2, 170345864), (4, 85172932), (8, 42586466), (13, 26207056), (16, 21293233), (26, 13103528), (52, 6551764), (104, 3275882), (208, 1637941), (269, 1266512), (538, 633256), (1076, 316628), (2152, 158314), (3497, 97424), (4304, 79157), (6089, 55952), (6994, 48712), (12178, 27976), (13988, 24356)]