235996928

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 496692000

約数和(自身を除く): 260695072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 149, 184, 256, 269, 298, 368, 538, 596, 736, 1076, 1192, 1472, 2152, 2384, 2944, 3427, 4304, 4768, 5888, 6187, 6854, 8608, 9536, 12374, 13708, 17216, 19072, 24748, 27416, 34432, 38144, 40081, 49496, 54832, 68864, 80162, 98992, 109664, 160324, 197984, 219328, 320648, 395968, 438656, 641296, 791936, 877312, 921863, 1282592, 1583872, 1843726, 2565184, 3687452, 5130368, 7374904, 10260736, 14749808, 29499616, 58999232, 117998464, 235996928]

約数ペア:

[(1, 235996928), (2, 117998464), (4, 58999232), (8, 29499616), (16, 14749808), (23, 10260736), (32, 7374904), (46, 5130368), (64, 3687452), (92, 2565184), (128, 1843726), (149, 1583872), (184, 1282592), (256, 921863), (269, 877312), (298, 791936), (368, 641296), (538, 438656), (596, 395968), (736, 320648), (1076, 219328), (1192, 197984), (1472, 160324), (2152, 109664), (2384, 98992), (2944, 80162), (3427, 68864), (4304, 54832), (4768, 49496), (5888, 40081), (6187, 38144), (6854, 34432), (8608, 27416), (9536, 24748), (12374, 19072), (13708, 17216)]