400774992

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{27197}}^1$

素因数の和:27515

約数の個数: 40

約数和(自身を含む): 1038746016

約数和(自身を除く): 637971024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 27197, 54394, 81591, 108788, 163182, 217576, 326364, 435152, 652728, 1305456, 8349479, 16698958, 25048437, 33397916, 50096874, 66795832, 100193748, 133591664, 200387496, 400774992]

約数ペア:

[(1, 400774992), (2, 200387496), (3, 133591664), (4, 100193748), (6, 66795832), (8, 50096874), (12, 33397916), (16, 25048437), (24, 16698958), (48, 8349479), (307, 1305456), (614, 652728), (921, 435152), (1228, 326364), (1842, 217576), (2456, 163182), (3684, 108788), (4912, 81591), (7368, 54394), (14736, 27197)]