408275536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 863944704

約数和(自身を除く): 455669168

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 127, 136, 212, 223, 254, 272, 424, 446, 508, 848, 892, 901, 1016, 1784, 1802, 2032, 2159, 3568, 3604, 3791, 4318, 6731, 7208, 7582, 8636, 11819, 13462, 14416, 15164, 17272, 23638, 26924, 28321, 30328, 34544, 47276, 53848, 56642, 60656, 94552, 107696, 113284, 114427, 189104, 200923, 226568, 228854, 401846, 453136, 457708, 481457, 803692, 915416, 962914, 1501013, 1607384, 1830832, 1925828, 3002026, 3214768, 3851656, 6004052, 7703312, 12008104, 24016208, 25517221, 51034442, 102068884, 204137768, 408275536]

約数ペア:

[(1, 408275536), (2, 204137768), (4, 102068884), (8, 51034442), (16, 25517221), (17, 24016208), (34, 12008104), (53, 7703312), (68, 6004052), (106, 3851656), (127, 3214768), (136, 3002026), (212, 1925828), (223, 1830832), (254, 1607384), (272, 1501013), (424, 962914), (446, 915416), (508, 803692), (848, 481457), (892, 457708), (901, 453136), (1016, 401846), (1784, 228854), (1802, 226568), (2032, 200923), (2159, 189104), (3568, 114427), (3604, 113284), (3791, 107696), (4318, 94552), (6731, 60656), (7208, 56642), (7582, 53848), (8636, 47276), (11819, 34544), (13462, 30328), (14416, 28321), (15164, 26924), (17272, 23638)]