1420271874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 3677184000

約数和(自身を除く): 2256912126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 151, 167, 189, 298, 302, 334, 378, 447, 453, 501, 894, 906, 1002, 1043, 1057, 1169, 1341, 1359, 1503, 2086, 2114, 2338, 2682, 2718, 3006, 3129, 3171, 3507, 4023, 4077, 4509, 6258, 6342, 7014, 8046, 8154, 9018, 9387, 9513, 10521, 18774, 19026, 21042, 22499, 24883, 25217, 28161, 28539, 31563, 44998, 49766, 50434, 56322, 57078, 63126, 67497, 74649, 75651, 134994, 149298, 151302, 157493, 174181, 176519, 202491, 223947, 226953, 314986, 348362, 353038, 404982, 447894, 453906, 472479, 522543, 529557, 607473, 671841, 680859, 944958, 1045086, 1059114, 1214946, 1343682, 1361718, 1417437, 1567629, 1588671, 2834874, 3135258, 3177342, 3757333, 4252311, 4702887, 4766013, 7514666, 8504622, 9405774, 9532026, 11271999, 22543998, 26301331, 33815997, 52602662, 67631994, 78903993, 101447991, 157807986, 202895982, 236711979, 473423958, 710135937, 1420271874]

約数ペア:

[(1, 1420271874), (2, 710135937), (3, 473423958), (6, 236711979), (7, 202895982), (9, 157807986), (14, 101447991), (18, 78903993), (21, 67631994), (27, 52602662), (42, 33815997), (54, 26301331), (63, 22543998), (126, 11271999), (149, 9532026), (151, 9405774), (167, 8504622), (189, 7514666), (298, 4766013), (302, 4702887), (334, 4252311), (378, 3757333), (447, 3177342), (453, 3135258), (501, 2834874), (894, 1588671), (906, 1567629), (1002, 1417437), (1043, 1361718), (1057, 1343682), (1169, 1214946), (1341, 1059114), (1359, 1045086), (1503, 944958), (2086, 680859), (2114, 671841), (2338, 607473), (2682, 529557), (2718, 522543), (3006, 472479), (3129, 453906), (3171, 447894), (3507, 404982), (4023, 353038), (4077, 348362), (4509, 314986), (6258, 226953), (6342, 223947), (7014, 202491), (8046, 176519), (8154, 174181), (9018, 157493), (9387, 151302), (9513, 149298), (10521, 134994), (18774, 75651), (19026, 74649), (21042, 67497), (22499, 63126), (24883, 57078), (25217, 56322), (28161, 50434), (28539, 49766), (31563, 44998)]