253616146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1879}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 450478080

約数和(自身を除く): 196861934

約数列:

[1, 2, 7, 14, 31, 62, 217, 311, 434, 622, 1879, 2177, 3758, 4354, 9641, 13153, 19282, 26306, 58249, 67487, 116498, 134974, 407743, 584369, 815486, 1168738, 4090583, 8181166, 18115439, 36230878, 126808073, 253616146]

約数ペア:

[(1, 253616146), (2, 126808073), (7, 36230878), (14, 18115439), (31, 8181166), (62, 4090583), (217, 1168738), (311, 815486), (434, 584369), (622, 407743), (1879, 134974), (2177, 116498), (3758, 67487), (4354, 58249), (9641, 26306), (13153, 19282)]