345828

素因数分解:

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

素因数の和:216

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 621852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 179, 276, 322, 358, 483, 537, 644, 716, 966, 1074, 1253, 1932, 2148, 2506, 3759, 4117, 5012, 7518, 8234, 12351, 15036, 16468, 24702, 28819, 49404, 57638, 86457, 115276, 172914, 345828]

約数ペア:

[(1, 345828), (2, 172914), (3, 115276), (4, 86457), (6, 57638), (7, 49404), (12, 28819), (14, 24702), (21, 16468), (23, 15036), (28, 12351), (42, 8234), (46, 7518), (69, 5012), (84, 4117), (92, 3759), (138, 2506), (161, 2148), (179, 1932), (276, 1253), (322, 1074), (358, 966), (483, 716), (537, 644)]