327655768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{24989}}^1$

素因数の和:25155

約数の個数: 32

約数和(自身を含む): 674730000

約数和(自身を除く): 347074232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 24989, 49978, 99956, 199912, 274879, 549758, 1099516, 2199032, 3723361, 7446722, 14893444, 29786888, 40956971, 81913942, 163827884, 327655768]

約数ペア:

[(1, 327655768), (2, 163827884), (4, 81913942), (8, 40956971), (11, 29786888), (22, 14893444), (44, 7446722), (88, 3723361), (149, 2199032), (298, 1099516), (596, 549758), (1192, 274879), (1639, 199912), (3278, 99956), (6556, 49978), (13112, 24989)]