1214271612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17837}}^1$

素因数の和:17939

約数の個数: 72

約数和(自身を含む): 3220543872

約数和(自身を除く): 2006272260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3782, 5673, 7564, 11346, 17019, 17837, 22692, 34038, 35674, 53511, 68076, 71348, 107022, 160533, 214044, 321066, 552947, 642132, 1088057, 1105894, 1658841, 2176114, 2211788, 3264171, 3317682, 4352228, 4976523, 6528342, 6635364, 9792513, 9953046, 13056684, 19585026, 19906092, 33729767, 39170052, 67459534, 101189301, 134919068, 202378602, 303567903, 404757204, 607135806, 1214271612]

約数ペア:

[(1, 1214271612), (2, 607135806), (3, 404757204), (4, 303567903), (6, 202378602), (9, 134919068), (12, 101189301), (18, 67459534), (31, 39170052), (36, 33729767), (61, 19906092), (62, 19585026), (93, 13056684), (122, 9953046), (124, 9792513), (183, 6635364), (186, 6528342), (244, 4976523), (279, 4352228), (366, 3317682), (372, 3264171), (549, 2211788), (558, 2176114), (732, 1658841), (1098, 1105894), (1116, 1088057), (1891, 642132), (2196, 552947), (3782, 321066), (5673, 214044), (7564, 160533), (11346, 107022), (17019, 71348), (17837, 68076), (22692, 53511), (34038, 35674)]