345146672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{127643}}^1$

素因数の和:127677

約数の個数: 30

約数和(自身を含む): 724124412

約数和(自身を除く): 378977740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 127643, 255286, 510572, 1021144, 1659359, 2042288, 3318718, 6637436, 13274872, 21571667, 26549744, 43143334, 86286668, 172573336, 345146672]

約数ペア:

[(1, 345146672), (2, 172573336), (4, 86286668), (8, 43143334), (13, 26549744), (16, 21571667), (26, 13274872), (52, 6637436), (104, 3318718), (169, 2042288), (208, 1659359), (338, 1021144), (676, 510572), (1352, 255286), (2704, 127643)]