318711966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{121553}}^1$

素因数の和:121600

約数の個数: 32

約数和(自身を含む): 700151040

約数和(自身を除く): 381439074

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 121553, 243106, 364659, 729318, 2309507, 2795719, 4619014, 5591438, 6928521, 8387157, 13857042, 16774314, 53118661, 106237322, 159355983, 318711966]

約数ペア:

[(1, 318711966), (2, 159355983), (3, 106237322), (6, 53118661), (19, 16774314), (23, 13857042), (38, 8387157), (46, 6928521), (57, 5591438), (69, 4619014), (114, 2795719), (138, 2309507), (437, 729318), (874, 364659), (1311, 243106), (2622, 121553)]