495430288

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4657}}^1$

素因数の和:4835

約数の個数: 40

約数和(自身を含む): 984794360

約数和(自身を除く): 489364072

約数列:

[1, 2, 4, 8, 16, 61, 109, 122, 218, 244, 436, 488, 872, 976, 1744, 4657, 6649, 9314, 13298, 18628, 26596, 37256, 53192, 74512, 106384, 284077, 507613, 568154, 1015226, 1136308, 2030452, 2272616, 4060904, 4545232, 8121808, 30964393, 61928786, 123857572, 247715144, 495430288]

約数ペア:

[(1, 495430288), (2, 247715144), (4, 123857572), (8, 61928786), (16, 30964393), (61, 8121808), (109, 4545232), (122, 4060904), (218, 2272616), (244, 2030452), (436, 1136308), (488, 1015226), (872, 568154), (976, 507613), (1744, 284077), (4657, 106384), (6649, 74512), (9314, 53192), (13298, 37256), (18628, 26596)]