353391372

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 920215296

約数和(自身を除く): 566823924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 167, 172, 258, 334, 387, 501, 516, 668, 774, 1002, 1367, 1503, 1548, 2004, 2734, 3006, 4101, 5468, 6012, 7181, 8202, 12303, 14362, 16404, 21543, 24606, 28724, 43086, 49212, 58781, 64629, 86172, 117562, 129258, 176343, 228289, 235124, 258516, 352686, 456578, 529029, 684867, 705372, 913156, 1058058, 1369734, 2054601, 2116116, 2739468, 4109202, 8218404, 9816427, 19632854, 29449281, 39265708, 58898562, 88347843, 117797124, 176695686, 353391372]

約数ペア:

[(1, 353391372), (2, 176695686), (3, 117797124), (4, 88347843), (6, 58898562), (9, 39265708), (12, 29449281), (18, 19632854), (36, 9816427), (43, 8218404), (86, 4109202), (129, 2739468), (167, 2116116), (172, 2054601), (258, 1369734), (334, 1058058), (387, 913156), (501, 705372), (516, 684867), (668, 529029), (774, 456578), (1002, 352686), (1367, 258516), (1503, 235124), (1548, 228289), (2004, 176343), (2734, 129258), (3006, 117562), (4101, 86172), (5468, 64629), (6012, 58781), (7181, 49212), (8202, 43086), (12303, 28724), (14362, 24606), (16404, 21543)]