916385848

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{80611}}^1$

素因数の和:80660

約数の個数: 48

約数和(自身を含む): 2067697800

約数和(自身を除く): 1151311952

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 80611, 161222, 322444, 564277, 644888, 1128554, 2257108, 2337719, 3949939, 4514216, 4675438, 7899878, 9350876, 15799756, 16364033, 18701752, 31599512, 32728066, 65456132, 114548231, 130912264, 229096462, 458192924, 916385848]

約数ペア:

[(1, 916385848), (2, 458192924), (4, 229096462), (7, 130912264), (8, 114548231), (14, 65456132), (28, 32728066), (29, 31599512), (49, 18701752), (56, 16364033), (58, 15799756), (98, 9350876), (116, 7899878), (196, 4675438), (203, 4514216), (232, 3949939), (392, 2337719), (406, 2257108), (812, 1128554), (1421, 644888), (1624, 564277), (2842, 322444), (5684, 161222), (11368, 80611)]