645662496

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{231919}}^1$

素因数の和:231961

約数の個数: 48

約数和(自身を含む): 1753315200

約数和(自身を除く): 1107652704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 231919, 463838, 695757, 927676, 1391514, 1855352, 2783028, 3710704, 5566056, 6725651, 7421408, 11132112, 13451302, 20176953, 22264224, 26902604, 40353906, 53805208, 80707812, 107610416, 161415624, 215220832, 322831248, 645662496]

約数ペア:

[(1, 645662496), (2, 322831248), (3, 215220832), (4, 161415624), (6, 107610416), (8, 80707812), (12, 53805208), (16, 40353906), (24, 26902604), (29, 22264224), (32, 20176953), (48, 13451302), (58, 11132112), (87, 7421408), (96, 6725651), (116, 5566056), (174, 3710704), (232, 2783028), (348, 1855352), (464, 1391514), (696, 927676), (928, 695757), (1392, 463838), (2784, 231919)]