808108

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 1792000

約数和(自身を除く): 983892

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 343, 434, 532, 589, 686, 868, 931, 1178, 1372, 1519, 1862, 2356, 3038, 3724, 4123, 6076, 6517, 8246, 10633, 13034, 16492, 21266, 26068, 28861, 42532, 57722, 115444, 202027, 404054, 808108]

約数ペア:

[(1, 808108), (2, 404054), (4, 202027), (7, 115444), (14, 57722), (19, 42532), (28, 28861), (31, 26068), (38, 21266), (49, 16492), (62, 13034), (76, 10633), (98, 8246), (124, 6517), (133, 6076), (196, 4123), (217, 3724), (266, 3038), (343, 2356), (434, 1862), (532, 1519), (589, 1372), (686, 1178), (868, 931)]