409816992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328379}}^1$

素因数の和:328405

約数の個数: 48

約数和(自身を含む): 1158524640

約数和(自身を除く): 748707648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 328379, 656758, 985137, 1313516, 1970274, 2627032, 3940548, 4268927, 5254064, 7881096, 8537854, 10508128, 12806781, 15762192, 17075708, 25613562, 31524384, 34151416, 51227124, 68302832, 102454248, 136605664, 204908496, 409816992]

約数ペア:

[(1, 409816992), (2, 204908496), (3, 136605664), (4, 102454248), (6, 68302832), (8, 51227124), (12, 34151416), (13, 31524384), (16, 25613562), (24, 17075708), (26, 15762192), (32, 12806781), (39, 10508128), (48, 8537854), (52, 7881096), (78, 5254064), (96, 4268927), (104, 3940548), (156, 2627032), (208, 1970274), (312, 1313516), (416, 985137), (624, 656758), (1248, 328379)]