917506788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{42643}}^1$

素因数の和:42824

約数の個数: 48

約数和(自身を含む): 2349854976

約数和(自身を除く): 1432348188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1793, 1956, 3586, 5379, 7172, 10758, 21516, 42643, 85286, 127929, 170572, 255858, 469073, 511716, 938146, 1407219, 1876292, 2814438, 5628876, 6950809, 13901618, 20852427, 27803236, 41704854, 76458899, 83409708, 152917798, 229376697, 305835596, 458753394, 917506788]

約数ペア:

[(1, 917506788), (2, 458753394), (3, 305835596), (4, 229376697), (6, 152917798), (11, 83409708), (12, 76458899), (22, 41704854), (33, 27803236), (44, 20852427), (66, 13901618), (132, 6950809), (163, 5628876), (326, 2814438), (489, 1876292), (652, 1407219), (978, 938146), (1793, 511716), (1956, 469073), (3586, 255858), (5379, 170572), (7172, 127929), (10758, 85286), (21516, 42643)]