4971708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 14574560

約数和(自身を除く): 9602852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 181, 218, 252, 327, 362, 436, 543, 654, 724, 763, 981, 1086, 1267, 1308, 1526, 1629, 1962, 2172, 2289, 2534, 3052, 3258, 3801, 3924, 4578, 5068, 6516, 6867, 7602, 9156, 11403, 13734, 15204, 19729, 22806, 27468, 39458, 45612, 59187, 78916, 118374, 138103, 177561, 236748, 276206, 355122, 414309, 552412, 710244, 828618, 1242927, 1657236, 2485854, 4971708]

約数ペア:

[(1, 4971708), (2, 2485854), (3, 1657236), (4, 1242927), (6, 828618), (7, 710244), (9, 552412), (12, 414309), (14, 355122), (18, 276206), (21, 236748), (28, 177561), (36, 138103), (42, 118374), (63, 78916), (84, 59187), (109, 45612), (126, 39458), (181, 27468), (218, 22806), (252, 19729), (327, 15204), (362, 13734), (436, 11403), (543, 9156), (654, 7602), (724, 6867), (763, 6516), (981, 5068), (1086, 4578), (1267, 3924), (1308, 3801), (1526, 3258), (1629, 3052), (1962, 2534), (2172, 2289)]