399964152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2380739}}^1$

素因数の和:2380755

約数の個数: 32

約数和(自身を含む): 1142755200

約数和(自身を除く): 742791048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2380739, 4761478, 7142217, 9522956, 14284434, 16665173, 19045912, 28568868, 33330346, 49995519, 57137736, 66660692, 99991038, 133321384, 199982076, 399964152]

約数ペア:

[(1, 399964152), (2, 199982076), (3, 133321384), (4, 99991038), (6, 66660692), (7, 57137736), (8, 49995519), (12, 33330346), (14, 28568868), (21, 19045912), (24, 16665173), (28, 14284434), (42, 9522956), (56, 7142217), (84, 4761478), (168, 2380739)]