239333888

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 80

約数和(自身を含む): 523252224

約数和(自身を除く): 283918336

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 887, 992, 1054, 1088, 1774, 1984, 2108, 2176, 3548, 3968, 4216, 4352, 7096, 7936, 8432, 8704, 14192, 15079, 15872, 16864, 27497, 28384, 30158, 33728, 54994, 56768, 60316, 67456, 109988, 113536, 120632, 134912, 219976, 227072, 241264, 269824, 439952, 454144, 467449, 482528, 879904, 934898, 965056, 1759808, 1869796, 1930112, 3519616, 3739592, 3860224, 7039232, 7479184, 7720448, 14078464, 14958368, 29916736, 59833472, 119666944, 239333888]

約数ペア:

[(1, 239333888), (2, 119666944), (4, 59833472), (8, 29916736), (16, 14958368), (17, 14078464), (31, 7720448), (32, 7479184), (34, 7039232), (62, 3860224), (64, 3739592), (68, 3519616), (124, 1930112), (128, 1869796), (136, 1759808), (248, 965056), (256, 934898), (272, 879904), (496, 482528), (512, 467449), (527, 454144), (544, 439952), (887, 269824), (992, 241264), (1054, 227072), (1088, 219976), (1774, 134912), (1984, 120632), (2108, 113536), (2176, 109988), (3548, 67456), (3968, 60316), (4216, 56768), (4352, 54994), (7096, 33728), (7936, 30158), (8432, 28384), (8704, 27497), (14192, 16864), (15079, 15872)]