8153669394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{490771}}^1$

素因数の和:490863

約数の個数: 48

約数和(自身を含む): 19293228864

約数和(自身を除く): 11139559470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 490771, 981542, 1472313, 2944626, 4416939, 6380023, 8833878, 12760046, 19140069, 34844741, 38280138, 57420207, 69689482, 104534223, 114840414, 209068446, 313602669, 452981633, 627205338, 905963266, 1358944899, 2717889798, 4076834697, 8153669394]

約数ペア:

[(1, 8153669394), (2, 4076834697), (3, 2717889798), (6, 1358944899), (9, 905963266), (13, 627205338), (18, 452981633), (26, 313602669), (39, 209068446), (71, 114840414), (78, 104534223), (117, 69689482), (142, 57420207), (213, 38280138), (234, 34844741), (426, 19140069), (639, 12760046), (923, 8833878), (1278, 6380023), (1846, 4416939), (2769, 2944626), (5538, 1472313), (8307, 981542), (16614, 490771)]