680292912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1090213}}^1$

素因数の和:1090237

約数の個数: 40

約数和(自身を含む): 1892611504

約数和(自身を除く): 1212318592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1090213, 2180426, 3270639, 4360852, 6541278, 8721704, 13082556, 14172769, 17443408, 26165112, 28345538, 42518307, 52330224, 56691076, 85036614, 113382152, 170073228, 226764304, 340146456, 680292912]

約数ペア:

[(1, 680292912), (2, 340146456), (3, 226764304), (4, 170073228), (6, 113382152), (8, 85036614), (12, 56691076), (13, 52330224), (16, 42518307), (24, 28345538), (26, 26165112), (39, 17443408), (48, 14172769), (52, 13082556), (78, 8721704), (104, 6541278), (156, 4360852), (208, 3270639), (312, 2180426), (624, 1090213)]