400244376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2382407}}^1$

素因数の和:2382423

約数の個数: 32

約数和(自身を含む): 1143555840

約数和(自身を除く): 743311464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2382407, 4764814, 7147221, 9529628, 14294442, 16676849, 19059256, 28588884, 33353698, 50030547, 57177768, 66707396, 100061094, 133414792, 200122188, 400244376]

約数ペア:

[(1, 400244376), (2, 200122188), (3, 133414792), (4, 100061094), (6, 66707396), (7, 57177768), (8, 50030547), (12, 33353698), (14, 28588884), (21, 19059256), (24, 16676849), (28, 14294442), (42, 9529628), (56, 7147221), (84, 4764814), (168, 2382407)]