319420096

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{262681}}^1$

素因数の和:262712

約数の個数: 28

約数和(自身を含む): 667212280

約数和(自身を除く): 347792184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 262681, 525362, 1050724, 2101448, 4202896, 4990939, 8405792, 9981878, 16811584, 19963756, 39927512, 79855024, 159710048, 319420096]

約数ペア:

[(1, 319420096), (2, 159710048), (4, 79855024), (8, 39927512), (16, 19963756), (19, 16811584), (32, 9981878), (38, 8405792), (64, 4990939), (76, 4202896), (152, 2101448), (304, 1050724), (608, 525362), (1216, 262681)]