254498816

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 609991200

約数和(自身を除く): 355492384

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 79, 88, 104, 121, 128, 143, 158, 176, 208, 242, 256, 286, 316, 352, 416, 484, 512, 572, 632, 704, 832, 869, 968, 1024, 1027, 1144, 1264, 1408, 1573, 1664, 1738, 1936, 2048, 2054, 2288, 2528, 2816, 3146, 3328, 3476, 3872, 4108, 4576, 5056, 5632, 6292, 6656, 6952, 7744, 8216, 9152, 9559, 10112, 11264, 11297, 12584, 13312, 13904, 15488, 16432, 18304, 19118, 20224, 22528, 22594, 25168, 26624, 27808, 30976, 32864, 36608, 38236, 40448, 45188, 50336, 55616, 61952, 65728, 73216, 76472, 80896, 90376, 100672, 111232, 123904, 124267, 131456, 146432, 152944, 161792, 180752, 201344, 222464, 247808, 248534, 262912, 292864, 305888, 361504, 402688, 444928, 497068, 525824, 611776, 723008, 805376, 889856, 994136, 1051648, 1223552, 1446016, 1610752, 1779712, 1988272, 2103296, 2447104, 2892032, 3221504, 3976544, 4894208, 5784064, 7953088, 9788416, 11568128, 15906176, 19576832, 23136256, 31812352, 63624704, 127249408, 254498816]

約数ペア:

[(1, 254498816), (2, 127249408), (4, 63624704), (8, 31812352), (11, 23136256), (13, 19576832), (16, 15906176), (22, 11568128), (26, 9788416), (32, 7953088), (44, 5784064), (52, 4894208), (64, 3976544), (79, 3221504), (88, 2892032), (104, 2447104), (121, 2103296), (128, 1988272), (143, 1779712), (158, 1610752), (176, 1446016), (208, 1223552), (242, 1051648), (256, 994136), (286, 889856), (316, 805376), (352, 723008), (416, 611776), (484, 525824), (512, 497068), (572, 444928), (632, 402688), (704, 361504), (832, 305888), (869, 292864), (968, 262912), (1024, 248534), (1027, 247808), (1144, 222464), (1264, 201344), (1408, 180752), (1573, 161792), (1664, 152944), (1738, 146432), (1936, 131456), (2048, 124267), (2054, 123904), (2288, 111232), (2528, 100672), (2816, 90376), (3146, 80896), (3328, 76472), (3476, 73216), (3872, 65728), (4108, 61952), (4576, 55616), (5056, 50336), (5632, 45188), (6292, 40448), (6656, 38236), (6952, 36608), (7744, 32864), (8216, 30976), (9152, 27808), (9559, 26624), (10112, 25168), (11264, 22594), (11297, 22528), (12584, 20224), (13312, 19118), (13904, 18304), (15488, 16432)]