313455040984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2062204217}}^1$

素因数の和:2062204242

約数の個数: 16

約数和(自身を含む): 618661265400

約数和(自身を除く): 305206224416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2062204217, 4124408434, 8248816868, 16497633736, 39181880123, 78363760246, 156727520492, 313455040984]

約数ペア:

[(1, 313455040984), (2, 156727520492), (4, 78363760246), (8, 39181880123), (19, 16497633736), (38, 8248816868), (76, 4124408434), (152, 2062204217)]