1661235966

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{262937}}^1$

素因数の和:262967

約数の個数: 48

約数和(自身を含む): 4019796144

約数和(自身を除く): 2358560178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 262937, 525874, 788811, 1577622, 2366433, 3418181, 4732866, 6836362, 7099299, 10254543, 14198598, 20509086, 21297897, 30763629, 42595794, 61527258, 63893691, 92290887, 127787382, 184581774, 276872661, 553745322, 830617983, 1661235966]

約数ペア:

[(1, 1661235966), (2, 830617983), (3, 553745322), (6, 276872661), (9, 184581774), (13, 127787382), (18, 92290887), (26, 63893691), (27, 61527258), (39, 42595794), (54, 30763629), (78, 21297897), (81, 20509086), (117, 14198598), (162, 10254543), (234, 7099299), (243, 6836362), (351, 4732866), (486, 3418181), (702, 2366433), (1053, 1577622), (2106, 788811), (3159, 525874), (6318, 262937)]