253910272

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 108

約数和(自身を含む): 637221088

約数和(自身を除く): 383310816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 448, 484, 616, 704, 847, 896, 968, 1171, 1232, 1408, 1694, 1792, 1936, 2342, 2464, 2816, 3388, 3872, 4684, 4928, 6776, 7744, 8197, 9368, 9856, 12881, 13552, 15488, 16394, 18736, 19712, 25762, 27104, 30976, 32788, 37472, 51524, 54208, 65576, 74944, 90167, 103048, 108416, 131152, 141691, 149888, 180334, 206096, 216832, 262304, 283382, 299776, 360668, 412192, 524608, 566764, 721336, 824384, 991837, 1049216, 1133528, 1442672, 1648768, 1983674, 2098432, 2267056, 2885344, 3297536, 3967348, 4534112, 5770688, 7934696, 9068224, 11541376, 15869392, 18136448, 23082752, 31738784, 36272896, 63477568, 126955136, 253910272]

約数ペア:

[(1, 253910272), (2, 126955136), (4, 63477568), (7, 36272896), (8, 31738784), (11, 23082752), (14, 18136448), (16, 15869392), (22, 11541376), (28, 9068224), (32, 7934696), (44, 5770688), (56, 4534112), (64, 3967348), (77, 3297536), (88, 2885344), (112, 2267056), (121, 2098432), (128, 1983674), (154, 1648768), (176, 1442672), (224, 1133528), (242, 1049216), (256, 991837), (308, 824384), (352, 721336), (448, 566764), (484, 524608), (616, 412192), (704, 360668), (847, 299776), (896, 283382), (968, 262304), (1171, 216832), (1232, 206096), (1408, 180334), (1694, 149888), (1792, 141691), (1936, 131152), (2342, 108416), (2464, 103048), (2816, 90167), (3388, 74944), (3872, 65576), (4684, 54208), (4928, 51524), (6776, 37472), (7744, 32788), (8197, 30976), (9368, 27104), (9856, 25762), (12881, 19712), (13552, 18736), (15488, 16394)]