1280455821464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{290484533}}^1$

素因数の和:290484587

約数の個数: 32

約数和(自身を含む): 2614360806000

約数和(自身を除く): 1333904984536

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 290484533, 580969066, 1161938132, 2323876264, 5519206127, 8424051457, 11038412254, 16848102914, 22076824508, 33696205828, 44153649016, 67392411656, 160056977683, 320113955366, 640227910732, 1280455821464]

約数ペア:

[(1, 1280455821464), (2, 640227910732), (4, 320113955366), (8, 160056977683), (19, 67392411656), (29, 44153649016), (38, 33696205828), (58, 22076824508), (76, 16848102914), (116, 11038412254), (152, 8424051457), (232, 5519206127), (551, 2323876264), (1102, 1161938132), (2204, 580969066), (4408, 290484533)]