858992082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20897}}^1$

素因数の和:20963

約数の個数: 64

約数和(自身を含む): 2022257664

約数和(自身を除く): 1163265582

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6851, 13702, 20553, 20897, 41106, 41794, 62691, 125382, 271661, 355249, 543322, 647807, 710498, 814983, 1065747, 1295614, 1629966, 1943421, 2131494, 3886842, 4618237, 8421491, 9236474, 11012719, 13854711, 16842982, 22025438, 25264473, 27709422, 33038157, 50528946, 66076314, 143165347, 286330694, 429496041, 858992082]

約数ペア:

[(1, 858992082), (2, 429496041), (3, 286330694), (6, 143165347), (13, 66076314), (17, 50528946), (26, 33038157), (31, 27709422), (34, 25264473), (39, 22025438), (51, 16842982), (62, 13854711), (78, 11012719), (93, 9236474), (102, 8421491), (186, 4618237), (221, 3886842), (403, 2131494), (442, 1943421), (527, 1629966), (663, 1295614), (806, 1065747), (1054, 814983), (1209, 710498), (1326, 647807), (1581, 543322), (2418, 355249), (3162, 271661), (6851, 125382), (13702, 62691), (20553, 41794), (20897, 41106)]