308596912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{1289}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 644958720

約数和(自身を除く): 336361808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1151, 1289, 2302, 2578, 4604, 5156, 9208, 10312, 14963, 16757, 18416, 20624, 29926, 33514, 59852, 67028, 119704, 134056, 239408, 268112, 1483639, 2967278, 5934556, 11869112, 19287307, 23738224, 38574614, 77149228, 154298456, 308596912]

約数ペア:

[(1, 308596912), (2, 154298456), (4, 77149228), (8, 38574614), (13, 23738224), (16, 19287307), (26, 11869112), (52, 5934556), (104, 2967278), (208, 1483639), (1151, 268112), (1289, 239408), (2302, 134056), (2578, 119704), (4604, 67028), (5156, 59852), (9208, 33514), (10312, 29926), (14963, 20624), (16757, 18416)]