326278768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1249}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 655650000

約数和(自身を除く): 329371232

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 563, 1126, 1249, 2252, 2498, 4504, 4996, 9008, 9992, 16327, 19984, 32654, 36221, 65308, 72442, 130616, 144884, 261232, 289768, 579536, 703187, 1406374, 2812748, 5625496, 11250992, 20392423, 40784846, 81569692, 163139384, 326278768]

約数ペア:

[(1, 326278768), (2, 163139384), (4, 81569692), (8, 40784846), (16, 20392423), (29, 11250992), (58, 5625496), (116, 2812748), (232, 1406374), (464, 703187), (563, 579536), (1126, 289768), (1249, 261232), (2252, 144884), (2498, 130616), (4504, 72442), (4996, 65308), (9008, 36221), (9992, 32654), (16327, 19984)]