1251162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 3032640

約数和(自身を除く): 1781478

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 89, 99, 142, 178, 198, 213, 267, 426, 534, 639, 781, 801, 979, 1278, 1562, 1602, 1958, 2343, 2937, 4686, 5874, 6319, 7029, 8811, 12638, 14058, 17622, 18957, 37914, 56871, 69509, 113742, 139018, 208527, 417054, 625581, 1251162]

約数ペア:

[(1, 1251162), (2, 625581), (3, 417054), (6, 208527), (9, 139018), (11, 113742), (18, 69509), (22, 56871), (33, 37914), (66, 18957), (71, 17622), (89, 14058), (99, 12638), (142, 8811), (178, 7029), (198, 6319), (213, 5874), (267, 4686), (426, 2937), (534, 2343), (639, 1958), (781, 1602), (801, 1562), (979, 1278)]