677019832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{2383}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 1345291200

約数和(自身を除く): 668271368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2089, 2383, 4178, 4766, 8356, 9532, 16712, 19064, 35513, 40511, 71026, 81022, 142052, 162044, 284104, 324088, 4978087, 9956174, 19912348, 39824696, 84627479, 169254958, 338509916, 677019832]

約数ペア:

[(1, 677019832), (2, 338509916), (4, 169254958), (8, 84627479), (17, 39824696), (34, 19912348), (68, 9956174), (136, 4978087), (2089, 324088), (2383, 284104), (4178, 162044), (4766, 142052), (8356, 81022), (9532, 71026), (16712, 40511), (19064, 35513)]