317814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 787968

約数和(自身を除く): 470154

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 49, 69, 94, 98, 138, 141, 147, 161, 282, 294, 322, 329, 483, 658, 966, 987, 1081, 1127, 1974, 2162, 2254, 2303, 3243, 3381, 4606, 6486, 6762, 6909, 7567, 13818, 15134, 22701, 45402, 52969, 105938, 158907, 317814]

約数ペア:

[(1, 317814), (2, 158907), (3, 105938), (6, 52969), (7, 45402), (14, 22701), (21, 15134), (23, 13818), (42, 7567), (46, 6909), (47, 6762), (49, 6486), (69, 4606), (94, 3381), (98, 3243), (138, 2303), (141, 2254), (147, 2162), (161, 1974), (282, 1127), (294, 1081), (322, 987), (329, 966), (483, 658)]