243456752

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 596366592

約数和(自身を除く): 352909840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 2707, 3212, 4088, 5414, 5621, 6424, 8176, 10828, 11242, 12848, 18949, 21656, 22484, 29777, 37898, 43312, 44968, 59554, 75796, 89936, 119108, 151592, 197611, 208439, 238216, 303184, 395222, 416878, 476432, 790444, 833756, 1383277, 1580888, 1667512, 2173721, 2766554, 3161776, 3335024, 4347442, 5533108, 8694884, 11066216, 15216047, 17389768, 22132432, 30432094, 34779536, 60864188, 121728376, 243456752]

約数ペア:

[(1, 243456752), (2, 121728376), (4, 60864188), (7, 34779536), (8, 30432094), (11, 22132432), (14, 17389768), (16, 15216047), (22, 11066216), (28, 8694884), (44, 5533108), (56, 4347442), (73, 3335024), (77, 3161776), (88, 2766554), (112, 2173721), (146, 1667512), (154, 1580888), (176, 1383277), (292, 833756), (308, 790444), (511, 476432), (584, 416878), (616, 395222), (803, 303184), (1022, 238216), (1168, 208439), (1232, 197611), (1606, 151592), (2044, 119108), (2707, 89936), (3212, 75796), (4088, 59554), (5414, 44968), (5621, 43312), (6424, 37898), (8176, 29777), (10828, 22484), (11242, 21656), (12848, 18949)]