309679212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 772208640

約数和(自身を除く): 462529428

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 113, 124, 139, 159, 186, 212, 226, 278, 318, 339, 372, 417, 452, 556, 636, 678, 834, 1356, 1643, 1668, 3286, 3503, 4309, 4929, 5989, 6572, 7006, 7367, 8618, 9858, 10509, 11978, 12927, 14012, 14734, 15707, 17236, 17967, 19716, 21018, 22101, 23956, 25854, 29468, 31414, 35934, 42036, 44202, 47121, 51708, 62828, 71868, 88404, 94242, 185659, 188484, 228377, 371318, 456754, 486917, 556977, 685131, 742636, 832471, 913508, 973834, 1113954, 1370262, 1460751, 1664942, 1947668, 2227908, 2497413, 2740524, 2921502, 3329884, 4994826, 5843004, 9989652, 25806601, 51613202, 77419803, 103226404, 154839606, 309679212]

約数ペア:

[(1, 309679212), (2, 154839606), (3, 103226404), (4, 77419803), (6, 51613202), (12, 25806601), (31, 9989652), (53, 5843004), (62, 4994826), (93, 3329884), (106, 2921502), (113, 2740524), (124, 2497413), (139, 2227908), (159, 1947668), (186, 1664942), (212, 1460751), (226, 1370262), (278, 1113954), (318, 973834), (339, 913508), (372, 832471), (417, 742636), (452, 685131), (556, 556977), (636, 486917), (678, 456754), (834, 371318), (1356, 228377), (1643, 188484), (1668, 185659), (3286, 94242), (3503, 88404), (4309, 71868), (4929, 62828), (5989, 51708), (6572, 47121), (7006, 44202), (7367, 42036), (8618, 35934), (9858, 31414), (10509, 29468), (11978, 25854), (12927, 23956), (14012, 22101), (14734, 21018), (15707, 19716), (17236, 17967)]