291246296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{30931}}^1$

素因数の和:31055

約数の個数: 32

約数和(自身を含む): 601318080

約数和(自身を除く): 310071784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 30931, 61862, 123724, 247448, 340241, 680482, 1360964, 2721928, 3309617, 6619234, 13238468, 26476936, 36405787, 72811574, 145623148, 291246296]

約数ペア:

[(1, 291246296), (2, 145623148), (4, 72811574), (8, 36405787), (11, 26476936), (22, 13238468), (44, 6619234), (88, 3309617), (107, 2721928), (214, 1360964), (428, 680482), (856, 340241), (1177, 247448), (2354, 123724), (4708, 61862), (9416, 30931)]