271640248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 571276800

約数和(自身を除く): 299636552

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 113, 118, 226, 236, 452, 463, 472, 649, 904, 926, 1243, 1298, 1852, 2486, 2596, 3704, 4972, 5093, 5192, 6667, 9944, 10186, 13334, 20372, 26668, 27317, 40744, 52319, 53336, 54634, 73337, 104638, 109268, 146674, 209276, 218536, 293348, 300487, 418552, 575509, 586696, 600974, 1151018, 1201948, 2302036, 2403896, 3086821, 4604072, 6173642, 12347284, 24694568, 33955031, 67910062, 135820124, 271640248]

約数ペア:

[(1, 271640248), (2, 135820124), (4, 67910062), (8, 33955031), (11, 24694568), (22, 12347284), (44, 6173642), (59, 4604072), (88, 3086821), (113, 2403896), (118, 2302036), (226, 1201948), (236, 1151018), (452, 600974), (463, 586696), (472, 575509), (649, 418552), (904, 300487), (926, 293348), (1243, 218536), (1298, 209276), (1852, 146674), (2486, 109268), (2596, 104638), (3704, 73337), (4972, 54634), (5093, 53336), (5192, 52319), (6667, 40744), (9944, 27317), (10186, 26668), (13334, 20372)]