215190272

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{6947}}^1$

素因数の和:6985

約数の個数: 54

約数和(自身を含む): 472206924

約数和(自身を除く): 257016652

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 6947, 7744, 13894, 15488, 27788, 30976, 55576, 76417, 111152, 152834, 222304, 305668, 444608, 611336, 840587, 889216, 1222672, 1681174, 1778432, 2445344, 3362348, 4890688, 6724696, 9781376, 13449392, 19562752, 26898784, 53797568, 107595136, 215190272]

約数ペア:

[(1, 215190272), (2, 107595136), (4, 53797568), (8, 26898784), (11, 19562752), (16, 13449392), (22, 9781376), (32, 6724696), (44, 4890688), (64, 3362348), (88, 2445344), (121, 1778432), (128, 1681174), (176, 1222672), (242, 889216), (256, 840587), (352, 611336), (484, 444608), (704, 305668), (968, 222304), (1408, 152834), (1936, 111152), (2816, 76417), (3872, 55576), (6947, 30976), (7744, 27788), (13894, 15488)]