1330274504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 2730853440

約数和(自身を除く): 1400578936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 173, 214, 346, 428, 691, 692, 856, 1382, 1384, 1391, 2249, 2764, 2782, 4498, 5528, 5564, 8983, 8996, 11128, 17966, 17992, 18511, 35932, 37022, 71864, 73937, 74044, 119543, 147874, 148088, 239086, 240643, 295748, 478172, 481286, 591496, 956344, 961181, 962572, 1554059, 1922362, 1925144, 3108118, 3844724, 6216236, 7689448, 12432472, 12791101, 25582202, 51164404, 102328808, 166284313, 332568626, 665137252, 1330274504]

約数ペア:

[(1, 1330274504), (2, 665137252), (4, 332568626), (8, 166284313), (13, 102328808), (26, 51164404), (52, 25582202), (104, 12791101), (107, 12432472), (173, 7689448), (214, 6216236), (346, 3844724), (428, 3108118), (691, 1925144), (692, 1922362), (856, 1554059), (1382, 962572), (1384, 961181), (1391, 956344), (2249, 591496), (2764, 481286), (2782, 478172), (4498, 295748), (5528, 240643), (5564, 239086), (8983, 148088), (8996, 147874), (11128, 119543), (17966, 74044), (17992, 73937), (18511, 71864), (35932, 37022)]