264215928

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{70121}}^1$

素因数の和:70287

約数の個数: 32

約数和(自身を含む): 664756560

約数和(自身を除く): 400540632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 70121, 140242, 210363, 280484, 420726, 560968, 841452, 1682904, 11008997, 22017994, 33026991, 44035988, 66053982, 88071976, 132107964, 264215928]

約数ペア:

[(1, 264215928), (2, 132107964), (3, 88071976), (4, 66053982), (6, 44035988), (8, 33026991), (12, 22017994), (24, 11008997), (157, 1682904), (314, 841452), (471, 560968), (628, 420726), (942, 280484), (1256, 210363), (1884, 140242), (3768, 70121)]