1642656

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 4390848

約数和(自身を除く): 2748192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 241, 284, 426, 482, 568, 723, 852, 964, 1136, 1446, 1704, 1928, 2272, 2892, 3408, 3856, 5784, 6816, 7712, 11568, 17111, 23136, 34222, 51333, 68444, 102666, 136888, 205332, 273776, 410664, 547552, 821328, 1642656]

約数ペア:

[(1, 1642656), (2, 821328), (3, 547552), (4, 410664), (6, 273776), (8, 205332), (12, 136888), (16, 102666), (24, 68444), (32, 51333), (48, 34222), (71, 23136), (96, 17111), (142, 11568), (213, 7712), (241, 6816), (284, 5784), (426, 3856), (482, 3408), (568, 2892), (723, 2272), (852, 1928), (964, 1704), (1136, 1446)]