981295668

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{135613}}^1$

素因数の和:135693

約数の個数: 48

約数和(自身を含む): 2582090560

約数和(自身を除く): 1600794892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 135613, 271226, 406839, 542452, 813678, 1220517, 1627356, 2441034, 3661551, 4882068, 7323102, 9086071, 14646204, 18172142, 27258213, 36344284, 54516426, 81774639, 109032852, 163549278, 245323917, 327098556, 490647834, 981295668]

約数ペア:

[(1, 981295668), (2, 490647834), (3, 327098556), (4, 245323917), (6, 163549278), (9, 109032852), (12, 81774639), (18, 54516426), (27, 36344284), (36, 27258213), (54, 18172142), (67, 14646204), (108, 9086071), (134, 7323102), (201, 4882068), (268, 3661551), (402, 2441034), (603, 1627356), (804, 1220517), (1206, 813678), (1809, 542452), (2412, 406839), (3618, 271226), (7236, 135613)]