348539690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{3631}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 651144960

約数和(自身を除く): 302605270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 331, 662, 1655, 3310, 3631, 7262, 9599, 18155, 19198, 36310, 47995, 95990, 105299, 210598, 526495, 1052990, 1201861, 2403722, 6009305, 12018610, 34853969, 69707938, 174269845, 348539690]

約数ペア:

[(1, 348539690), (2, 174269845), (5, 69707938), (10, 34853969), (29, 12018610), (58, 6009305), (145, 2403722), (290, 1201861), (331, 1052990), (662, 526495), (1655, 210598), (3310, 105299), (3631, 95990), (7262, 47995), (9599, 36310), (18155, 19198)]