311901438

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{25247}}^1$

素因数の和:25352

約数の個数: 32

約数和(自身を含む): 654428160

約数和(自身を除く): 342526722

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 2059, 4118, 6177, 12354, 25247, 50494, 75741, 151482, 732163, 1464326, 1792537, 2196489, 3585074, 4392978, 5377611, 10755222, 51983573, 103967146, 155950719, 311901438]

約数ペア:

[(1, 311901438), (2, 155950719), (3, 103967146), (6, 51983573), (29, 10755222), (58, 5377611), (71, 4392978), (87, 3585074), (142, 2196489), (174, 1792537), (213, 1464326), (426, 732163), (2059, 151482), (4118, 75741), (6177, 50494), (12354, 25247)]