290374832

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1338

約数の個数: 60

約数和(自身を含む): 623793408

約数和(自身を除く): 333418576

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 127, 176, 242, 254, 484, 508, 968, 1016, 1181, 1397, 1936, 2032, 2362, 2794, 4724, 5588, 9448, 11176, 12991, 15367, 18896, 22352, 25982, 30734, 51964, 61468, 103928, 122936, 142901, 149987, 207856, 245872, 285802, 299974, 571604, 599948, 1143208, 1199896, 1649857, 2286416, 2399792, 3299714, 6599428, 13198856, 18148427, 26397712, 36296854, 72593708, 145187416, 290374832]

約数ペア:

[(1, 290374832), (2, 145187416), (4, 72593708), (8, 36296854), (11, 26397712), (16, 18148427), (22, 13198856), (44, 6599428), (88, 3299714), (121, 2399792), (127, 2286416), (176, 1649857), (242, 1199896), (254, 1143208), (484, 599948), (508, 571604), (968, 299974), (1016, 285802), (1181, 245872), (1397, 207856), (1936, 149987), (2032, 142901), (2362, 122936), (2794, 103928), (4724, 61468), (5588, 51964), (9448, 30734), (11176, 25982), (12991, 22352), (15367, 18896)]