1285890273372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{79789667}}^1$

素因数の和:79789770

約数の個数: 48

約数和(自身を含む): 3217119413760

約数和(自身を除く): 1931229140388

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 8058, 16116, 79789667, 159579334, 239369001, 319158668, 478738002, 957476004, 1356424339, 2712848678, 4069273017, 5425697356, 6303383693, 8138546034, 12606767386, 16277092068, 18910151079, 25213534772, 37820302158, 75640604316, 107157522781, 214315045562, 321472568343, 428630091124, 642945136686, 1285890273372]

約数ペア:

[(1, 1285890273372), (2, 642945136686), (3, 428630091124), (4, 321472568343), (6, 214315045562), (12, 107157522781), (17, 75640604316), (34, 37820302158), (51, 25213534772), (68, 18910151079), (79, 16277092068), (102, 12606767386), (158, 8138546034), (204, 6303383693), (237, 5425697356), (316, 4069273017), (474, 2712848678), (948, 1356424339), (1343, 957476004), (2686, 478738002), (4029, 319158668), (5372, 239369001), (8058, 159579334), (16116, 79789667)]