277579328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 622669824

約数和(自身を除く): 345090496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 71, 74, 104, 127, 142, 148, 208, 254, 284, 296, 416, 481, 508, 568, 592, 832, 923, 962, 1016, 1136, 1184, 1651, 1846, 1924, 2032, 2272, 2368, 2627, 3302, 3692, 3848, 4064, 4544, 4699, 5254, 6604, 7384, 7696, 8128, 9017, 9398, 10508, 13208, 14768, 15392, 18034, 18796, 21016, 26416, 29536, 30784, 34151, 36068, 37592, 42032, 52832, 59072, 61087, 68302, 72136, 75184, 84064, 105664, 117221, 122174, 136604, 144272, 150368, 168128, 234442, 244348, 273208, 288544, 300736, 333629, 468884, 488696, 546416, 577088, 667258, 937768, 977392, 1092832, 1334516, 1875536, 1954784, 2185664, 2669032, 3751072, 3909568, 4337177, 5338064, 7502144, 8674354, 10676128, 17348708, 21352256, 34697416, 69394832, 138789664, 277579328]

約数ペア:

[(1, 277579328), (2, 138789664), (4, 69394832), (8, 34697416), (13, 21352256), (16, 17348708), (26, 10676128), (32, 8674354), (37, 7502144), (52, 5338064), (64, 4337177), (71, 3909568), (74, 3751072), (104, 2669032), (127, 2185664), (142, 1954784), (148, 1875536), (208, 1334516), (254, 1092832), (284, 977392), (296, 937768), (416, 667258), (481, 577088), (508, 546416), (568, 488696), (592, 468884), (832, 333629), (923, 300736), (962, 288544), (1016, 273208), (1136, 244348), (1184, 234442), (1651, 168128), (1846, 150368), (1924, 144272), (2032, 136604), (2272, 122174), (2368, 117221), (2627, 105664), (3302, 84064), (3692, 75184), (3848, 72136), (4064, 68302), (4544, 61087), (4699, 59072), (5254, 52832), (6604, 42032), (7384, 37592), (7696, 36068), (8128, 34151), (9017, 30784), (9398, 29536), (10508, 26416), (13208, 21016), (14768, 18796), (15392, 18034)]