249866848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4460

約数の個数: 96

約数和(自身を含む): 640120320

約数和(自身を除く): 390253472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 506, 616, 644, 736, 1012, 1232, 1288, 1771, 2024, 2464, 2576, 3542, 4048, 4409, 5152, 7084, 8096, 8818, 14168, 17636, 28336, 30863, 35272, 48499, 56672, 61726, 70544, 96998, 101407, 123452, 141088, 193996, 202814, 246904, 339493, 387992, 405628, 493808, 678986, 709849, 775984, 811256, 987616, 1115477, 1357972, 1419698, 1551968, 1622512, 2230954, 2715944, 2839396, 3245024, 4461908, 5431888, 5678792, 7808339, 8923816, 10863776, 11357584, 15616678, 17847632, 22715168, 31233356, 35695264, 62466712, 124933424, 249866848]

約数ペア:

[(1, 249866848), (2, 124933424), (4, 62466712), (7, 35695264), (8, 31233356), (11, 22715168), (14, 17847632), (16, 15616678), (22, 11357584), (23, 10863776), (28, 8923816), (32, 7808339), (44, 5678792), (46, 5431888), (56, 4461908), (77, 3245024), (88, 2839396), (92, 2715944), (112, 2230954), (154, 1622512), (161, 1551968), (176, 1419698), (184, 1357972), (224, 1115477), (253, 987616), (308, 811256), (322, 775984), (352, 709849), (368, 678986), (506, 493808), (616, 405628), (644, 387992), (736, 339493), (1012, 246904), (1232, 202814), (1288, 193996), (1771, 141088), (2024, 123452), (2464, 101407), (2576, 96998), (3542, 70544), (4048, 61726), (4409, 56672), (5152, 48499), (7084, 35272), (8096, 30863), (8818, 28336), (14168, 17636)]