279968336

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6011}}^1$

素因数の和:6131

約数の個数: 40

約数和(自身を含む): 563588928

約数和(自身を除く): 283620592

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 5822, 6011, 11644, 12022, 23288, 24044, 46576, 48088, 96176, 246451, 426781, 492902, 853562, 985804, 1707124, 1971608, 3414248, 3943216, 6828496, 17498021, 34996042, 69992084, 139984168, 279968336]

約数ペア:

[(1, 279968336), (2, 139984168), (4, 69992084), (8, 34996042), (16, 17498021), (41, 6828496), (71, 3943216), (82, 3414248), (142, 1971608), (164, 1707124), (284, 985804), (328, 853562), (568, 492902), (656, 426781), (1136, 246451), (2911, 96176), (5822, 48088), (6011, 46576), (11644, 24044), (12022, 23288)]