305517914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1021}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 523844496

約数和(自身を除く): 218326582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 677, 1021, 1354, 2042, 8801, 11509, 13273, 17357, 17602, 23018, 26546, 34714, 149617, 225641, 299234, 451282, 691217, 1382434, 8985821, 11750689, 17971642, 23501378, 152758957, 305517914]

約数ペア:

[(1, 305517914), (2, 152758957), (13, 23501378), (17, 17971642), (26, 11750689), (34, 8985821), (221, 1382434), (442, 691217), (677, 451282), (1021, 299234), (1354, 225641), (2042, 149617), (8801, 34714), (11509, 26546), (13273, 23018), (17357, 17602)]