253291214512

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{120763}}^1$

素因数の和:121146

約数の個数: 80

約数和(自身を含む): 571915117312

約数和(自身を除く): 318623902800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 307, 427, 488, 614, 854, 976, 1228, 1708, 2149, 2456, 3416, 4298, 4912, 6832, 8596, 17192, 18727, 34384, 37454, 74908, 120763, 131089, 149816, 241526, 262178, 299632, 483052, 524356, 845341, 966104, 1048712, 1690682, 1932208, 2097424, 3381364, 6762728, 7366543, 13525456, 14733086, 29466172, 37074241, 51565801, 58932344, 74148482, 103131602, 117864688, 148296964, 206263204, 259519687, 296593928, 412526408, 519039374, 593187856, 825052816, 1038078748, 2076157496, 2261528701, 4152314992, 4523057402, 9046114804, 15830700907, 18092229608, 31661401814, 36184459216, 63322803628, 126645607256, 253291214512]

約数ペア:

[(1, 253291214512), (2, 126645607256), (4, 63322803628), (7, 36184459216), (8, 31661401814), (14, 18092229608), (16, 15830700907), (28, 9046114804), (56, 4523057402), (61, 4152314992), (112, 2261528701), (122, 2076157496), (244, 1038078748), (307, 825052816), (427, 593187856), (488, 519039374), (614, 412526408), (854, 296593928), (976, 259519687), (1228, 206263204), (1708, 148296964), (2149, 117864688), (2456, 103131602), (3416, 74148482), (4298, 58932344), (4912, 51565801), (6832, 37074241), (8596, 29466172), (17192, 14733086), (18727, 13525456), (34384, 7366543), (37454, 6762728), (74908, 3381364), (120763, 2097424), (131089, 1932208), (149816, 1690682), (241526, 1048712), (262178, 966104), (299632, 845341), (483052, 524356)]