628407712

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{248579}}^1$

素因数の和:248668

約数の個数: 24

約数和(自身を含む): 1252843200

約数和(自身を除く): 624435488

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 248579, 497158, 994316, 1988632, 3977264, 7954528, 19637741, 39275482, 78550964, 157101928, 314203856, 628407712]

約数ペア:

[(1, 628407712), (2, 314203856), (4, 157101928), (8, 78550964), (16, 39275482), (32, 19637741), (79, 7954528), (158, 3977264), (316, 1988632), (632, 994316), (1264, 497158), (2528, 248579)]