401290416

素因数分解:

$2^4\times 3^3\times {\mathrm{928913}}^1$

素因数の和:928930

約数の個数: 40

約数和(自身を含む): 1151853360

約数和(自身を除く): 750562944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 928913, 1857826, 2786739, 3715652, 5573478, 7431304, 8360217, 11146956, 14862608, 16720434, 22293912, 25080651, 33440868, 44587824, 50161302, 66881736, 100322604, 133763472, 200645208, 401290416]

約数ペア:

[(1, 401290416), (2, 200645208), (3, 133763472), (4, 100322604), (6, 66881736), (8, 50161302), (9, 44587824), (12, 33440868), (16, 25080651), (18, 22293912), (24, 16720434), (27, 14862608), (36, 11146956), (48, 8360217), (54, 7431304), (72, 5573478), (108, 3715652), (144, 2786739), (216, 1857826), (432, 928913)]