860270292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31319}}^1$

素因数の和:31445

約数の個数: 72

約数和(自身を含む): 2508105600

約数和(自身を除く): 1647835308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 31319, 62638, 93957, 125276, 187914, 219233, 281871, 375828, 438466, 563742, 657699, 876932, 1127484, 1315398, 1973097, 2630796, 3413771, 3946194, 6827542, 7892388, 10241313, 13655084, 20482626, 23896397, 30723939, 40965252, 47792794, 61447878, 71689191, 95585588, 122895756, 143378382, 215067573, 286756764, 430135146, 860270292]

約数ペア:

[(1, 860270292), (2, 430135146), (3, 286756764), (4, 215067573), (6, 143378382), (7, 122895756), (9, 95585588), (12, 71689191), (14, 61447878), (18, 47792794), (21, 40965252), (28, 30723939), (36, 23896397), (42, 20482626), (63, 13655084), (84, 10241313), (109, 7892388), (126, 6827542), (218, 3946194), (252, 3413771), (327, 2630796), (436, 1973097), (654, 1315398), (763, 1127484), (981, 876932), (1308, 657699), (1526, 563742), (1962, 438466), (2289, 375828), (3052, 281871), (3924, 219233), (4578, 187914), (6867, 125276), (9156, 93957), (13734, 62638), (27468, 31319)]