285417482

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 523998720

約数和(自身を除く): 238581238

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 89, 151, 178, 259, 287, 302, 518, 574, 623, 1057, 1246, 1517, 2114, 3034, 3293, 3649, 5587, 6191, 6586, 7298, 10619, 11174, 12382, 13439, 21238, 23051, 25543, 26878, 39109, 43337, 46102, 51086, 78218, 86674, 94073, 135013, 188146, 229067, 270026, 458134, 497243, 550999, 945091, 994486, 1101998, 1603469, 1890182, 3206938, 3480701, 3856993, 6961402, 7713986, 20386963, 40773926, 142708741, 285417482]

約数ペア:

[(1, 285417482), (2, 142708741), (7, 40773926), (14, 20386963), (37, 7713986), (41, 6961402), (74, 3856993), (82, 3480701), (89, 3206938), (151, 1890182), (178, 1603469), (259, 1101998), (287, 994486), (302, 945091), (518, 550999), (574, 497243), (623, 458134), (1057, 270026), (1246, 229067), (1517, 188146), (2114, 135013), (3034, 94073), (3293, 86674), (3649, 78218), (5587, 51086), (6191, 46102), (6586, 43337), (7298, 39109), (10619, 26878), (11174, 25543), (12382, 23051), (13439, 21238)]