1958689026

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2621}}^1$

素因数の和:3301

約数の個数: 80

約数和(自身を含む): 5025430080

約数和(自身を除く): 3066741054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 659, 1134, 1318, 1977, 2621, 3954, 4613, 5242, 5931, 7863, 9226, 11862, 13839, 15726, 17793, 18347, 23589, 27678, 35586, 36694, 41517, 47178, 53379, 55041, 70767, 83034, 106758, 110082, 124551, 141534, 165123, 212301, 249102, 330246, 373653, 424602, 495369, 747306, 990738, 1486107, 1727239, 2972214, 3454478, 5181717, 10363434, 12090673, 15545151, 24181346, 31090302, 36272019, 46635453, 72544038, 93270906, 108816057, 139906359, 217632114, 279812718, 326448171, 652896342, 979344513, 1958689026]

約数ペア:

[(1, 1958689026), (2, 979344513), (3, 652896342), (6, 326448171), (7, 279812718), (9, 217632114), (14, 139906359), (18, 108816057), (21, 93270906), (27, 72544038), (42, 46635453), (54, 36272019), (63, 31090302), (81, 24181346), (126, 15545151), (162, 12090673), (189, 10363434), (378, 5181717), (567, 3454478), (659, 2972214), (1134, 1727239), (1318, 1486107), (1977, 990738), (2621, 747306), (3954, 495369), (4613, 424602), (5242, 373653), (5931, 330246), (7863, 249102), (9226, 212301), (11862, 165123), (13839, 141534), (15726, 124551), (17793, 110082), (18347, 106758), (23589, 83034), (27678, 70767), (35586, 55041), (36694, 53379), (41517, 47178)]