427456116

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 1159854696

約数和(自身を除く): 732398580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 181, 197, 222, 324, 333, 362, 394, 444, 543, 591, 666, 724, 788, 999, 1086, 1182, 1332, 1629, 1773, 1998, 2172, 2364, 2997, 3258, 3546, 3996, 4887, 5319, 5994, 6516, 6697, 7092, 7289, 9774, 10638, 11988, 13394, 14578, 14661, 15957, 19548, 20091, 21276, 21867, 26788, 29156, 29322, 31914, 35657, 40182, 43734, 58644, 60273, 63828, 65601, 71314, 80364, 87468, 106971, 120546, 131202, 142628, 180819, 196803, 213942, 241092, 262404, 320913, 361638, 393606, 427884, 542457, 590409, 641826, 723276, 787212, 962739, 1084914, 1180818, 1283652, 1319309, 1925478, 2169828, 2361636, 2638618, 2888217, 3850956, 3957927, 5277236, 5776434, 7915854, 11552868, 11873781, 15831708, 23747562, 35621343, 47495124, 71242686, 106864029, 142485372, 213728058, 427456116]

約数ペア:

[(1, 427456116), (2, 213728058), (3, 142485372), (4, 106864029), (6, 71242686), (9, 47495124), (12, 35621343), (18, 23747562), (27, 15831708), (36, 11873781), (37, 11552868), (54, 7915854), (74, 5776434), (81, 5277236), (108, 3957927), (111, 3850956), (148, 2888217), (162, 2638618), (181, 2361636), (197, 2169828), (222, 1925478), (324, 1319309), (333, 1283652), (362, 1180818), (394, 1084914), (444, 962739), (543, 787212), (591, 723276), (666, 641826), (724, 590409), (788, 542457), (999, 427884), (1086, 393606), (1182, 361638), (1332, 320913), (1629, 262404), (1773, 241092), (1998, 213942), (2172, 196803), (2364, 180819), (2997, 142628), (3258, 131202), (3546, 120546), (3996, 106971), (4887, 87468), (5319, 80364), (5994, 71314), (6516, 65601), (6697, 63828), (7092, 60273), (7289, 58644), (9774, 43734), (10638, 40182), (11988, 35657), (13394, 31914), (14578, 29322), (14661, 29156), (15957, 26788), (19548, 21867), (20091, 21276)]