491296768

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{5851}}^1$

素因数の和:5914

約数の個数: 48

約数和(自身を含む): 1006485480

約数和(自身を除く): 515188712

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2048, 2624, 5248, 5851, 10496, 11702, 20992, 23404, 41984, 46808, 83968, 93616, 187232, 239891, 374464, 479782, 748928, 959564, 1497856, 1919128, 2995712, 3838256, 5991424, 7676512, 11982848, 15353024, 30706048, 61412096, 122824192, 245648384, 491296768]

約数ペア:

[(1, 491296768), (2, 245648384), (4, 122824192), (8, 61412096), (16, 30706048), (32, 15353024), (41, 11982848), (64, 7676512), (82, 5991424), (128, 3838256), (164, 2995712), (256, 1919128), (328, 1497856), (512, 959564), (656, 748928), (1024, 479782), (1312, 374464), (2048, 239891), (2624, 187232), (5248, 93616), (5851, 83968), (10496, 46808), (11702, 41984), (20992, 23404)]