304870878

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{144763}}^1$

素因数の和:144790

約数の個数: 40

約数和(自身を含む): 735690648

約数和(自身を除く): 430819770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 144763, 289526, 434289, 868578, 1302867, 1881919, 2605734, 3763838, 3908601, 5645757, 7817202, 11291514, 11725803, 16937271, 23451606, 33874542, 50811813, 101623626, 152435439, 304870878]

約数ペア:

[(1, 304870878), (2, 152435439), (3, 101623626), (6, 50811813), (9, 33874542), (13, 23451606), (18, 16937271), (26, 11725803), (27, 11291514), (39, 7817202), (54, 5645757), (78, 3908601), (81, 3763838), (117, 2605734), (162, 1881919), (234, 1302867), (351, 868578), (702, 434289), (1053, 289526), (2106, 144763)]