255692448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1947

約数の個数: 144

約数和(自身を含む): 812107296

約数和(自身を除く): 556414848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 72, 86, 88, 96, 99, 129, 132, 144, 172, 176, 198, 258, 264, 288, 344, 352, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1056, 1376, 1419, 1548, 1584, 1877, 1892, 2064, 2838, 3096, 3168, 3754, 3784, 4128, 4257, 5631, 5676, 6192, 7508, 7568, 8514, 11262, 11352, 12384, 15016, 15136, 16893, 17028, 20647, 22524, 22704, 30032, 33786, 34056, 41294, 45048, 45408, 60064, 61941, 67572, 68112, 80711, 82588, 90096, 123882, 135144, 136224, 161422, 165176, 180192, 185823, 242133, 247764, 270288, 322844, 330352, 371646, 484266, 495528, 540576, 645688, 660704, 726399, 743292, 887821, 968532, 991056, 1291376, 1452798, 1486584, 1775642, 1937064, 1982112, 2582752, 2663463, 2905596, 2973168, 3551284, 3874128, 5326926, 5811192, 5946336, 7102568, 7748256, 7990389, 10653852, 11622384, 14205136, 15980778, 21307704, 23244768, 28410272, 31961556, 42615408, 63923112, 85230816, 127846224, 255692448]

約数ペア:

[(1, 255692448), (2, 127846224), (3, 85230816), (4, 63923112), (6, 42615408), (8, 31961556), (9, 28410272), (11, 23244768), (12, 21307704), (16, 15980778), (18, 14205136), (22, 11622384), (24, 10653852), (32, 7990389), (33, 7748256), (36, 7102568), (43, 5946336), (44, 5811192), (48, 5326926), (66, 3874128), (72, 3551284), (86, 2973168), (88, 2905596), (96, 2663463), (99, 2582752), (129, 1982112), (132, 1937064), (144, 1775642), (172, 1486584), (176, 1452798), (198, 1291376), (258, 991056), (264, 968532), (288, 887821), (344, 743292), (352, 726399), (387, 660704), (396, 645688), (473, 540576), (516, 495528), (528, 484266), (688, 371646), (774, 330352), (792, 322844), (946, 270288), (1032, 247764), (1056, 242133), (1376, 185823), (1419, 180192), (1548, 165176), (1584, 161422), (1877, 136224), (1892, 135144), (2064, 123882), (2838, 90096), (3096, 82588), (3168, 80711), (3754, 68112), (3784, 67572), (4128, 61941), (4257, 60064), (5631, 45408), (5676, 45048), (6192, 41294), (7508, 34056), (7568, 33786), (8514, 30032), (11262, 22704), (11352, 22524), (12384, 20647), (15016, 17028), (15136, 16893)]