316467074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 631037952

約数和(自身を除く): 314570878

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 253, 322, 329, 506, 517, 658, 1034, 1081, 1771, 1901, 2162, 3542, 3619, 3802, 7238, 7567, 11891, 13307, 15134, 20911, 23782, 26614, 41822, 43723, 83237, 87446, 89347, 146377, 166474, 178694, 292754, 306061, 480953, 612122, 625429, 961906, 982817, 1250858, 1965634, 2054981, 3366671, 4109962, 6733342, 6879719, 13759438, 14384867, 22604791, 28769734, 45209582, 158233537, 316467074]

約数ペア:

[(1, 316467074), (2, 158233537), (7, 45209582), (11, 28769734), (14, 22604791), (22, 14384867), (23, 13759438), (46, 6879719), (47, 6733342), (77, 4109962), (94, 3366671), (154, 2054981), (161, 1965634), (253, 1250858), (322, 982817), (329, 961906), (506, 625429), (517, 612122), (658, 480953), (1034, 306061), (1081, 292754), (1771, 178694), (1901, 166474), (2162, 146377), (3542, 89347), (3619, 87446), (3802, 83237), (7238, 43723), (7567, 41822), (11891, 26614), (13307, 23782), (15134, 20911)]