786979362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 1774483200

約数和(自身を除く): 987503838

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 449, 598, 897, 898, 977, 1347, 1794, 1954, 2694, 2931, 5837, 5862, 10327, 11674, 12701, 17511, 20654, 22471, 25402, 30981, 35022, 38103, 44942, 61962, 67413, 76206, 134251, 134826, 268502, 292123, 402753, 438673, 584246, 805506, 876369, 877346, 1316019, 1752738, 2632038, 5702749, 10089479, 11405498, 17108247, 20178958, 30268437, 34216494, 60536874, 131163227, 262326454, 393489681, 786979362]

約数ペア:

[(1, 786979362), (2, 393489681), (3, 262326454), (6, 131163227), (13, 60536874), (23, 34216494), (26, 30268437), (39, 20178958), (46, 17108247), (69, 11405498), (78, 10089479), (138, 5702749), (299, 2632038), (449, 1752738), (598, 1316019), (897, 877346), (898, 876369), (977, 805506), (1347, 584246), (1794, 438673), (1954, 402753), (2694, 292123), (2931, 268502), (5837, 134826), (5862, 134251), (10327, 76206), (11674, 67413), (12701, 61962), (17511, 44942), (20654, 38103), (22471, 35022), (25402, 30981)]