279707988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18397}}^1$

素因数の和:18592

約数の個数: 48

約数和(自身を含む): 750049664

約数和(自身を除く): 470341676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2172, 2534, 3801, 5068, 7602, 15204, 18397, 36794, 55191, 73588, 110382, 128779, 220764, 257558, 386337, 515116, 772674, 1545348, 3329857, 6659714, 9989571, 13319428, 19979142, 23308999, 39958284, 46617998, 69926997, 93235996, 139853994, 279707988]

約数ペア:

[(1, 279707988), (2, 139853994), (3, 93235996), (4, 69926997), (6, 46617998), (7, 39958284), (12, 23308999), (14, 19979142), (21, 13319428), (28, 9989571), (42, 6659714), (84, 3329857), (181, 1545348), (362, 772674), (543, 515116), (724, 386337), (1086, 257558), (1267, 220764), (2172, 128779), (2534, 110382), (3801, 73588), (5068, 55191), (7602, 36794), (15204, 18397)]