380673686

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 598067712

約数和(自身を除く): 217394026

約数列:

[1, 2, 37, 74, 107, 131, 214, 262, 367, 734, 3959, 4847, 7918, 9694, 13579, 14017, 27158, 28034, 39269, 48077, 78538, 96154, 518629, 1037258, 1452953, 1778849, 2905906, 3557698, 5144239, 10288478, 190336843, 380673686]

約数ペア:

[(1, 380673686), (2, 190336843), (37, 10288478), (74, 5144239), (107, 3557698), (131, 2905906), (214, 1778849), (262, 1452953), (367, 1037258), (734, 518629), (3959, 96154), (4847, 78538), (7918, 48077), (9694, 39269), (13579, 28034), (14017, 27158)]