312362540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97007}}^1$

素因数の和:97046

約数の個数: 48

約数和(自身を含む): 782272512

約数和(自身を除く): 469909972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 97007, 194014, 388028, 485035, 679049, 970070, 1358098, 1940140, 2231161, 2716196, 3395245, 4462322, 6790490, 8924644, 11155805, 13580980, 15618127, 22311610, 31236254, 44623220, 62472508, 78090635, 156181270, 312362540]

約数ペア:

[(1, 312362540), (2, 156181270), (4, 78090635), (5, 62472508), (7, 44623220), (10, 31236254), (14, 22311610), (20, 15618127), (23, 13580980), (28, 11155805), (35, 8924644), (46, 6790490), (70, 4462322), (92, 3395245), (115, 2716196), (140, 2231161), (161, 1940140), (230, 1358098), (322, 970070), (460, 679049), (644, 485035), (805, 388028), (1610, 194014), (3220, 97007)]