1970298

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3006342

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 107, 186, 198, 214, 279, 297, 321, 341, 558, 594, 642, 682, 837, 963, 1023, 1177, 1674, 1926, 2046, 2354, 2889, 3069, 3317, 3531, 5778, 6138, 6634, 7062, 9207, 9951, 10593, 18414, 19902, 21186, 29853, 31779, 36487, 59706, 63558, 72974, 89559, 109461, 179118, 218922, 328383, 656766, 985149, 1970298]

約数ペア:

[(1, 1970298), (2, 985149), (3, 656766), (6, 328383), (9, 218922), (11, 179118), (18, 109461), (22, 89559), (27, 72974), (31, 63558), (33, 59706), (54, 36487), (62, 31779), (66, 29853), (93, 21186), (99, 19902), (107, 18414), (186, 10593), (198, 9951), (214, 9207), (279, 7062), (297, 6634), (321, 6138), (341, 5778), (558, 3531), (594, 3317), (642, 3069), (682, 2889), (837, 2354), (963, 2046), (1023, 1926), (1177, 1674)]