1659006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 3841344

約数和(自身を除く): 2182338

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 53, 74, 94, 106, 111, 141, 159, 222, 282, 318, 333, 423, 477, 666, 846, 954, 1739, 1961, 2491, 3478, 3922, 4982, 5217, 5883, 7473, 10434, 11766, 14946, 15651, 17649, 22419, 31302, 35298, 44838, 92167, 184334, 276501, 553002, 829503, 1659006]

約数ペア:

[(1, 1659006), (2, 829503), (3, 553002), (6, 276501), (9, 184334), (18, 92167), (37, 44838), (47, 35298), (53, 31302), (74, 22419), (94, 17649), (106, 15651), (111, 14946), (141, 11766), (159, 10434), (222, 7473), (282, 5883), (318, 5217), (333, 4982), (423, 3922), (477, 3478), (666, 2491), (846, 1961), (954, 1739)]