240897664

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 579686400

約数和(自身を除く): 338788736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 73, 112, 116, 127, 128, 146, 203, 224, 232, 254, 292, 406, 448, 464, 508, 511, 584, 812, 889, 896, 928, 1016, 1022, 1168, 1624, 1778, 1856, 2032, 2044, 2117, 2336, 3248, 3556, 3683, 3712, 4064, 4088, 4234, 4672, 6496, 7112, 7366, 8128, 8176, 8468, 9271, 9344, 12992, 14224, 14732, 14819, 16256, 16352, 16936, 18542, 25781, 25984, 28448, 29464, 29638, 32704, 33872, 37084, 51562, 56896, 58928, 59276, 64897, 65408, 67744, 74168, 103124, 113792, 117856, 118552, 129794, 135488, 148336, 206248, 235712, 237104, 259588, 268859, 270976, 296672, 412496, 471424, 474208, 519176, 537718, 593344, 824992, 948416, 1038352, 1075436, 1186688, 1649984, 1882013, 1896832, 2076704, 2150872, 3299968, 3764026, 4153408, 4301744, 7528052, 8306816, 8603488, 15056104, 17206976, 30112208, 34413952, 60224416, 120448832, 240897664]

約数ペア:

[(1, 240897664), (2, 120448832), (4, 60224416), (7, 34413952), (8, 30112208), (14, 17206976), (16, 15056104), (28, 8603488), (29, 8306816), (32, 7528052), (56, 4301744), (58, 4153408), (64, 3764026), (73, 3299968), (112, 2150872), (116, 2076704), (127, 1896832), (128, 1882013), (146, 1649984), (203, 1186688), (224, 1075436), (232, 1038352), (254, 948416), (292, 824992), (406, 593344), (448, 537718), (464, 519176), (508, 474208), (511, 471424), (584, 412496), (812, 296672), (889, 270976), (896, 268859), (928, 259588), (1016, 237104), (1022, 235712), (1168, 206248), (1624, 148336), (1778, 135488), (1856, 129794), (2032, 118552), (2044, 117856), (2117, 113792), (2336, 103124), (3248, 74168), (3556, 67744), (3683, 65408), (3712, 64897), (4064, 59276), (4088, 58928), (4234, 56896), (4672, 51562), (6496, 37084), (7112, 33872), (7366, 32704), (8128, 29638), (8176, 29464), (8468, 28448), (9271, 25984), (9344, 25781), (12992, 18542), (14224, 16936), (14732, 16352), (14819, 16256)]