381361748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{11239}}^1$

素因数の和:11759

約数の個数: 24

約数和(自身を含む): 708120000

約数和(自身を除く): 326758252

約数列:

[1, 2, 4, 17, 34, 68, 499, 998, 1996, 8483, 11239, 16966, 22478, 33932, 44956, 191063, 382126, 764252, 5608261, 11216522, 22433044, 95340437, 190680874, 381361748]

約数ペア:

[(1, 381361748), (2, 190680874), (4, 95340437), (17, 22433044), (34, 11216522), (68, 5608261), (499, 764252), (998, 382126), (1996, 191063), (8483, 44956), (11239, 33932), (16966, 22478)]