670768

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 1526688

約数和(自身を除く): 855920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 113, 212, 226, 371, 424, 452, 742, 791, 848, 904, 1484, 1582, 1808, 2968, 3164, 5936, 5989, 6328, 11978, 12656, 23956, 41923, 47912, 83846, 95824, 167692, 335384, 670768]

約数ペア:

[(1, 670768), (2, 335384), (4, 167692), (7, 95824), (8, 83846), (14, 47912), (16, 41923), (28, 23956), (53, 12656), (56, 11978), (106, 6328), (112, 5989), (113, 5936), (212, 3164), (226, 2968), (371, 1808), (424, 1582), (452, 1484), (742, 904), (791, 848)]