605219992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{342319}}^1$

素因数の和:342355

約数の個数: 32

約数和(自身を含む): 1293969600

約数和(自身を除く): 688749608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 342319, 684638, 1369276, 2738552, 4450147, 5819423, 8900294, 11638846, 17800588, 23277692, 35601176, 46555384, 75652499, 151304998, 302609996, 605219992]

約数ペア:

[(1, 605219992), (2, 302609996), (4, 151304998), (8, 75652499), (13, 46555384), (17, 35601176), (26, 23277692), (34, 17800588), (52, 11638846), (68, 8900294), (104, 5819423), (136, 4450147), (221, 2738552), (442, 1369276), (884, 684638), (1768, 342319)]