318744258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1823}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 764854272

約数和(自身を除く): 446110014

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 181, 322, 362, 483, 543, 966, 1086, 1267, 1823, 2534, 3646, 3801, 4163, 5469, 7602, 8326, 10938, 12489, 12761, 24978, 25522, 29141, 38283, 41929, 58282, 76566, 83858, 87423, 125787, 174846, 251574, 293503, 329963, 587006, 659926, 880509, 989889, 1761018, 1979778, 2309741, 4619482, 6929223, 7589149, 13858446, 15178298, 22767447, 45534894, 53124043, 106248086, 159372129, 318744258]

約数ペア:

[(1, 318744258), (2, 159372129), (3, 106248086), (6, 53124043), (7, 45534894), (14, 22767447), (21, 15178298), (23, 13858446), (42, 7589149), (46, 6929223), (69, 4619482), (138, 2309741), (161, 1979778), (181, 1761018), (322, 989889), (362, 880509), (483, 659926), (543, 587006), (966, 329963), (1086, 293503), (1267, 251574), (1823, 174846), (2534, 125787), (3646, 87423), (3801, 83858), (4163, 76566), (5469, 58282), (7602, 41929), (8326, 38283), (10938, 29141), (12489, 25522), (12761, 24978)]