138689536

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 304200576

約数和(自身を除く): 165511040

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 257, 272, 496, 512, 514, 527, 544, 992, 1024, 1028, 1054, 1088, 1984, 2056, 2108, 2176, 3968, 4112, 4216, 4352, 4369, 7936, 7967, 8224, 8432, 8704, 8738, 15872, 15934, 16448, 16864, 17408, 17476, 31744, 31868, 32896, 33728, 34952, 63736, 65792, 67456, 69904, 127472, 131584, 134912, 135439, 139808, 254944, 263168, 269824, 270878, 279616, 509888, 539648, 541756, 559232, 1019776, 1083512, 1118464, 2039552, 2167024, 2236928, 4079104, 4334048, 4473856, 8158208, 8668096, 17336192, 34672384, 69344768, 138689536]

約数ペア:

[(1, 138689536), (2, 69344768), (4, 34672384), (8, 17336192), (16, 8668096), (17, 8158208), (31, 4473856), (32, 4334048), (34, 4079104), (62, 2236928), (64, 2167024), (68, 2039552), (124, 1118464), (128, 1083512), (136, 1019776), (248, 559232), (256, 541756), (257, 539648), (272, 509888), (496, 279616), (512, 270878), (514, 269824), (527, 263168), (544, 254944), (992, 139808), (1024, 135439), (1028, 134912), (1054, 131584), (1088, 127472), (1984, 69904), (2056, 67456), (2108, 65792), (2176, 63736), (3968, 34952), (4112, 33728), (4216, 32896), (4352, 31868), (4369, 31744), (7936, 17476), (7967, 17408), (8224, 16864), (8432, 16448), (8704, 15934), (8738, 15872)]