1642848

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 4379760

約数和(自身を除く): 2736912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 157, 218, 314, 327, 436, 471, 628, 654, 872, 942, 1256, 1308, 1744, 1884, 2512, 2616, 3488, 3768, 5024, 5232, 7536, 10464, 15072, 17113, 34226, 51339, 68452, 102678, 136904, 205356, 273808, 410712, 547616, 821424, 1642848]

約数ペア:

[(1, 1642848), (2, 821424), (3, 547616), (4, 410712), (6, 273808), (8, 205356), (12, 136904), (16, 102678), (24, 68452), (32, 51339), (48, 34226), (96, 17113), (109, 15072), (157, 10464), (218, 7536), (314, 5232), (327, 5024), (436, 3768), (471, 3488), (628, 2616), (654, 2512), (872, 1884), (942, 1744), (1256, 1308)]