399019992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2375119}}^1$

素因数の和:2375135

約数の個数: 32

約数和(自身を含む): 1140057600

約数和(自身を除く): 741037608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2375119, 4750238, 7125357, 9500476, 14250714, 16625833, 19000952, 28501428, 33251666, 49877499, 57002856, 66503332, 99754998, 133006664, 199509996, 399019992]

約数ペア:

[(1, 399019992), (2, 199509996), (3, 133006664), (4, 99754998), (6, 66503332), (7, 57002856), (8, 49877499), (12, 33251666), (14, 28501428), (21, 19000952), (24, 16625833), (28, 14250714), (42, 9500476), (56, 7125357), (84, 4750238), (168, 2375119)]