1145802812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{1999}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 2502528000

約数和(自身を除く): 1356725188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1861, 1999, 3722, 3998, 7444, 7996, 13027, 13993, 20471, 21989, 26054, 27986, 40942, 43978, 52108, 55972, 81884, 87956, 143297, 153923, 286594, 307846, 573188, 615692, 3720139, 7440278, 14880556, 26040973, 40921529, 52081946, 81843058, 104163892, 163686116, 286450703, 572901406, 1145802812]

約数ペア:

[(1, 1145802812), (2, 572901406), (4, 286450703), (7, 163686116), (11, 104163892), (14, 81843058), (22, 52081946), (28, 40921529), (44, 26040973), (77, 14880556), (154, 7440278), (308, 3720139), (1861, 615692), (1999, 573188), (3722, 307846), (3998, 286594), (7444, 153923), (7996, 143297), (13027, 87956), (13993, 81884), (20471, 55972), (21989, 52108), (26054, 43978), (27986, 40942)]