290691704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{11941}}^1$

素因数の和:12143

約数の個数: 32

約数和(自身を含む): 580381200

約数和(自身を除く): 289689496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 11941, 12172, 23882, 24344, 47764, 95528, 202997, 405994, 811988, 1623976, 2137439, 4274878, 8549756, 17099512, 36336463, 72672926, 145345852, 290691704]

約数ペア:

[(1, 290691704), (2, 145345852), (4, 72672926), (8, 36336463), (17, 17099512), (34, 8549756), (68, 4274878), (136, 2137439), (179, 1623976), (358, 811988), (716, 405994), (1432, 202997), (3043, 95528), (6086, 47764), (11941, 24344), (12172, 23882)]