280366944004

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5519}}^1\times {\mathrm{21859}}^1$

素因数の和:27472

約数の個数: 48

約数和(自身を含む): 567618508800

約数和(自身を除く): 287251564796

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 5519, 11038, 21859, 22076, 38633, 43718, 77266, 87436, 153013, 154532, 306026, 458077, 612052, 916154, 1814297, 1832308, 3206539, 3628594, 6413078, 7257188, 12700079, 12826156, 25400158, 50800316, 120639821, 241279642, 482559284, 844478747, 1688957494, 3377914988, 10013105143, 20026210286, 40052420572, 70091736001, 140183472002, 280366944004]

約数ペア:

[(1, 280366944004), (2, 140183472002), (4, 70091736001), (7, 40052420572), (14, 20026210286), (28, 10013105143), (83, 3377914988), (166, 1688957494), (332, 844478747), (581, 482559284), (1162, 241279642), (2324, 120639821), (5519, 50800316), (11038, 25400158), (21859, 12826156), (22076, 12700079), (38633, 7257188), (43718, 6413078), (77266, 3628594), (87436, 3206539), (153013, 1832308), (154532, 1814297), (306026, 916154), (458077, 612052)]