315949768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{2239}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 612864000

約数和(自身を除く): 296914232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 569, 1138, 2239, 2276, 4478, 4552, 8956, 17639, 17912, 35278, 69409, 70556, 138818, 141112, 277636, 555272, 1273991, 2547982, 5095964, 10191928, 39493721, 78987442, 157974884, 315949768]

約数ペア:

[(1, 315949768), (2, 157974884), (4, 78987442), (8, 39493721), (31, 10191928), (62, 5095964), (124, 2547982), (248, 1273991), (569, 555272), (1138, 277636), (2239, 141112), (2276, 138818), (4478, 70556), (4552, 69409), (8956, 35278), (17639, 17912)]