258758768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{9419}}^1$

素因数の和:9545

約数の個数: 40

約数和(自身を含む): 536148720

約数和(自身を除く): 277389952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 6868, 9419, 13736, 18838, 27472, 37676, 75352, 150704, 160123, 320246, 640492, 951319, 1280984, 1902638, 2561968, 3805276, 7610552, 15221104, 16172423, 32344846, 64689692, 129379384, 258758768]

約数ペア:

[(1, 258758768), (2, 129379384), (4, 64689692), (8, 32344846), (16, 16172423), (17, 15221104), (34, 7610552), (68, 3805276), (101, 2561968), (136, 1902638), (202, 1280984), (272, 951319), (404, 640492), (808, 320246), (1616, 160123), (1717, 150704), (3434, 75352), (6868, 37676), (9419, 27472), (13736, 18838)]