378736693468

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4549}}^1\times {\mathrm{6899}}^1$

素因数の和:11890

約数の個数: 48

約数和(自身を含む): 759507840000

約数和(自身を除く): 380771146532

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 4549, 6034, 6899, 9098, 12068, 13798, 18196, 27596, 31843, 48293, 63686, 96586, 127372, 193172, 1960619, 2973469, 3921238, 5946938, 7842476, 11893876, 13724333, 20814283, 27448666, 31383551, 41628566, 54897332, 62767102, 83257132, 125534204, 219684857, 439369714, 878739428, 13526310481, 27052620962, 54105241924, 94684173367, 189368346734, 378736693468]

約数ペア:

[(1, 378736693468), (2, 189368346734), (4, 94684173367), (7, 54105241924), (14, 27052620962), (28, 13526310481), (431, 878739428), (862, 439369714), (1724, 219684857), (3017, 125534204), (4549, 83257132), (6034, 62767102), (6899, 54897332), (9098, 41628566), (12068, 31383551), (13798, 27448666), (18196, 20814283), (27596, 13724333), (31843, 11893876), (48293, 7842476), (63686, 5946938), (96586, 3921238), (127372, 2973469), (193172, 1960619)]