219579184

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3970

約数の個数: 60

約数和(自身を含む): 483875280

約数和(自身を除く): 264296096

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 319, 464, 484, 638, 968, 1276, 1936, 2552, 3509, 3911, 5104, 7018, 7822, 14036, 15644, 28072, 31288, 43021, 56144, 62576, 86042, 113419, 172084, 226838, 344168, 453676, 473231, 688336, 907352, 946462, 1247609, 1814704, 1892924, 2495218, 3785848, 4990436, 7571696, 9980872, 13723699, 19961744, 27447398, 54894796, 109789592, 219579184]

約数ペア:

[(1, 219579184), (2, 109789592), (4, 54894796), (8, 27447398), (11, 19961744), (16, 13723699), (22, 9980872), (29, 7571696), (44, 4990436), (58, 3785848), (88, 2495218), (116, 1892924), (121, 1814704), (176, 1247609), (232, 946462), (242, 907352), (319, 688336), (464, 473231), (484, 453676), (638, 344168), (968, 226838), (1276, 172084), (1936, 113419), (2552, 86042), (3509, 62576), (3911, 56144), (5104, 43021), (7018, 31288), (7822, 28072), (14036, 15644)]