387963464

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{94903}}^1$

素因数の和:94989

約数の個数: 32

約数和(自身を含む): 842747520

約数和(自身を除く): 454784056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 94903, 189806, 379612, 664321, 759224, 1328642, 2657284, 5314568, 6927919, 13855838, 27711676, 48495433, 55423352, 96990866, 193981732, 387963464]

約数ペア:

[(1, 387963464), (2, 193981732), (4, 96990866), (7, 55423352), (8, 48495433), (14, 27711676), (28, 13855838), (56, 6927919), (73, 5314568), (146, 2657284), (292, 1328642), (511, 759224), (584, 664321), (1022, 379612), (2044, 189806), (4088, 94903)]