389141764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11069}}^1$

素因数の和:11148

約数の個数: 48

約数和(自身を含む): 803416320

約数和(自身を除く): 414274556

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2068, 3196, 8789, 11069, 17578, 22138, 35156, 44276, 121759, 188173, 243518, 376346, 487036, 520243, 752692, 1040486, 2069903, 2080972, 4139806, 5722673, 8279612, 8844131, 11445346, 17688262, 22890692, 35376524, 97285441, 194570882, 389141764]

約数ペア:

[(1, 389141764), (2, 194570882), (4, 97285441), (11, 35376524), (17, 22890692), (22, 17688262), (34, 11445346), (44, 8844131), (47, 8279612), (68, 5722673), (94, 4139806), (187, 2080972), (188, 2069903), (374, 1040486), (517, 752692), (748, 520243), (799, 487036), (1034, 376346), (1598, 243518), (2068, 188173), (3196, 121759), (8789, 44276), (11069, 35156), (17578, 22138)]