636691986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{15359}}^1$

素因数の和:15428

約数の個数: 72

約数和(自身を含む): 1638973440

約数和(自身を除く): 1002281454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 5922, 6909, 13818, 15359, 20727, 30718, 41454, 46077, 92154, 107513, 138231, 215026, 276462, 322539, 645078, 721873, 752591, 967617, 1443746, 1505182, 1935234, 2165619, 2257773, 4331238, 4515546, 5053111, 6496857, 6773319, 10106222, 12993714, 13546638, 15159333, 30318666, 35371777, 45477999, 70743554, 90955998, 106115331, 212230662, 318345993, 636691986]

約数ペア:

[(1, 636691986), (2, 318345993), (3, 212230662), (6, 106115331), (7, 90955998), (9, 70743554), (14, 45477999), (18, 35371777), (21, 30318666), (42, 15159333), (47, 13546638), (49, 12993714), (63, 10106222), (94, 6773319), (98, 6496857), (126, 5053111), (141, 4515546), (147, 4331238), (282, 2257773), (294, 2165619), (329, 1935234), (423, 1505182), (441, 1443746), (658, 967617), (846, 752591), (882, 721873), (987, 645078), (1974, 322539), (2303, 276462), (2961, 215026), (4606, 138231), (5922, 107513), (6909, 92154), (13818, 46077), (15359, 41454), (20727, 30718)]