280488576

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{42967}}^1$

素因数の和:43001

約数の個数: 64

約数和(自身を含む): 788892480

約数和(自身を除く): 508403904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 42967, 85934, 128901, 171868, 257802, 343736, 515604, 687472, 730439, 1031208, 1374944, 1460878, 2062416, 2191317, 2749888, 2921756, 4124832, 4382634, 5499776, 5843512, 8249664, 8765268, 11687024, 16499328, 17530536, 23374048, 35061072, 46748096, 70122144, 93496192, 140244288, 280488576]

約数ペア:

[(1, 280488576), (2, 140244288), (3, 93496192), (4, 70122144), (6, 46748096), (8, 35061072), (12, 23374048), (16, 17530536), (17, 16499328), (24, 11687024), (32, 8765268), (34, 8249664), (48, 5843512), (51, 5499776), (64, 4382634), (68, 4124832), (96, 2921756), (102, 2749888), (128, 2191317), (136, 2062416), (192, 1460878), (204, 1374944), (272, 1031208), (384, 730439), (408, 687472), (544, 515604), (816, 343736), (1088, 257802), (1632, 171868), (2176, 128901), (3264, 85934), (6528, 42967)]