518742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 1347840

約数和(自身を除く): 829098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 179, 207, 322, 358, 414, 483, 537, 966, 1074, 1253, 1449, 1611, 2506, 2898, 3222, 3759, 4117, 7518, 8234, 11277, 12351, 22554, 24702, 28819, 37053, 57638, 74106, 86457, 172914, 259371, 518742]

約数ペア:

[(1, 518742), (2, 259371), (3, 172914), (6, 86457), (7, 74106), (9, 57638), (14, 37053), (18, 28819), (21, 24702), (23, 22554), (42, 12351), (46, 11277), (63, 8234), (69, 7518), (126, 4117), (138, 3759), (161, 3222), (179, 2898), (207, 2506), (322, 1611), (358, 1449), (414, 1253), (483, 1074), (537, 966)]