320426132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{362473}}^1$

素因数の和:362507

約数の個数: 24

約数和(自身を含む): 639404136

約数和(自身を除く): 318978004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 362473, 724946, 1449892, 4712149, 6162041, 9424298, 12324082, 18848596, 24648164, 80106533, 160213066, 320426132]

約数ペア:

[(1, 320426132), (2, 160213066), (4, 80106533), (13, 24648164), (17, 18848596), (26, 12324082), (34, 9424298), (52, 6162041), (68, 4712149), (221, 1449892), (442, 724946), (884, 362473)]