1279405582

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 2482903584

約数和(自身を除く): 1203498002

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 101, 122, 163, 182, 202, 326, 427, 637, 707, 793, 854, 1141, 1274, 1313, 1414, 1586, 2119, 2282, 2626, 2989, 4238, 4949, 5551, 5978, 6161, 7987, 9191, 9898, 9943, 11102, 12322, 14833, 15974, 16463, 18382, 19886, 29666, 32926, 38857, 43127, 64337, 69601, 77714, 80093, 86254, 103831, 115241, 128674, 129259, 139202, 160186, 207662, 214019, 230482, 258518, 301889, 428038, 487207, 560651, 603778, 806687, 904813, 974414, 1004243, 1121302, 1498133, 1613374, 1809626, 2008486, 2996266, 3924557, 6333691, 7029701, 7849114, 10486931, 12667382, 13055159, 14059402, 20973862, 26110318, 49207907, 91386113, 98415814, 182772226, 639702791, 1279405582]

約数ペア:

[(1, 1279405582), (2, 639702791), (7, 182772226), (13, 98415814), (14, 91386113), (26, 49207907), (49, 26110318), (61, 20973862), (91, 14059402), (98, 13055159), (101, 12667382), (122, 10486931), (163, 7849114), (182, 7029701), (202, 6333691), (326, 3924557), (427, 2996266), (637, 2008486), (707, 1809626), (793, 1613374), (854, 1498133), (1141, 1121302), (1274, 1004243), (1313, 974414), (1414, 904813), (1586, 806687), (2119, 603778), (2282, 560651), (2626, 487207), (2989, 428038), (4238, 301889), (4949, 258518), (5551, 230482), (5978, 214019), (6161, 207662), (7987, 160186), (9191, 139202), (9898, 129259), (9943, 128674), (11102, 115241), (12322, 103831), (14833, 86254), (15974, 80093), (16463, 77714), (18382, 69601), (19886, 64337), (29666, 43127), (32926, 38857)]