2698784

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 6334524

約数和(自身を除く): 3635740

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 68, 82, 88, 121, 136, 164, 176, 187, 242, 272, 328, 352, 374, 451, 484, 544, 656, 697, 748, 902, 968, 1312, 1394, 1496, 1804, 1936, 2057, 2788, 2992, 3608, 3872, 4114, 4961, 5576, 5984, 7216, 7667, 8228, 9922, 11152, 14432, 15334, 16456, 19844, 22304, 30668, 32912, 39688, 61336, 65824, 79376, 84337, 122672, 158752, 168674, 245344, 337348, 674696, 1349392, 2698784]

約数ペア:

[(1, 2698784), (2, 1349392), (4, 674696), (8, 337348), (11, 245344), (16, 168674), (17, 158752), (22, 122672), (32, 84337), (34, 79376), (41, 65824), (44, 61336), (68, 39688), (82, 32912), (88, 30668), (121, 22304), (136, 19844), (164, 16456), (176, 15334), (187, 14432), (242, 11152), (272, 9922), (328, 8228), (352, 7667), (374, 7216), (451, 5984), (484, 5576), (544, 4961), (656, 4114), (697, 3872), (748, 3608), (902, 2992), (968, 2788), (1312, 2057), (1394, 1936), (1496, 1804)]