331620496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12569}}^1$

素因数の和:12691

約数の個数: 40

約数和(自身を含む): 687377880

約数和(自身を除く): 355757384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 12569, 13192, 25138, 26384, 50276, 100552, 201104, 213673, 427346, 854692, 1219193, 1709384, 2438386, 3418768, 4876772, 9753544, 19507088, 20726281, 41452562, 82905124, 165810248, 331620496]

約数ペア:

[(1, 331620496), (2, 165810248), (4, 82905124), (8, 41452562), (16, 20726281), (17, 19507088), (34, 9753544), (68, 4876772), (97, 3418768), (136, 2438386), (194, 1709384), (272, 1219193), (388, 854692), (776, 427346), (1552, 213673), (1649, 201104), (3298, 100552), (6596, 50276), (12569, 26384), (13192, 25138)]