393142686

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 845752320

約数和(自身を除く): 452609634

約数列:

[1, 2, 3, 6, 37, 41, 47, 74, 82, 94, 111, 123, 141, 222, 246, 282, 919, 1517, 1739, 1838, 1927, 2757, 3034, 3478, 3854, 4551, 5217, 5514, 5781, 9102, 10434, 11562, 34003, 37679, 43193, 68006, 71299, 75358, 86386, 102009, 113037, 129579, 142598, 204018, 213897, 226074, 259158, 427794, 1394123, 1598141, 1770913, 2788246, 3196282, 3541826, 4182369, 4794423, 5312739, 8364738, 9588846, 10625478, 65523781, 131047562, 196571343, 393142686]

約数ペア:

[(1, 393142686), (2, 196571343), (3, 131047562), (6, 65523781), (37, 10625478), (41, 9588846), (47, 8364738), (74, 5312739), (82, 4794423), (94, 4182369), (111, 3541826), (123, 3196282), (141, 2788246), (222, 1770913), (246, 1598141), (282, 1394123), (919, 427794), (1517, 259158), (1739, 226074), (1838, 213897), (1927, 204018), (2757, 142598), (3034, 129579), (3478, 113037), (3854, 102009), (4551, 86386), (5217, 75358), (5514, 71299), (5781, 68006), (9102, 43193), (10434, 37679), (11562, 34003)]