2628846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 6722352

約数和(自身を除く): 4093506

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 71, 99, 102, 121, 142, 153, 187, 198, 213, 242, 306, 363, 374, 426, 561, 639, 726, 781, 1089, 1122, 1207, 1278, 1562, 1683, 2057, 2178, 2343, 2414, 3366, 3621, 4114, 4686, 6171, 7029, 7242, 8591, 10863, 12342, 13277, 14058, 17182, 18513, 21726, 25773, 26554, 37026, 39831, 51546, 77319, 79662, 119493, 146047, 154638, 238986, 292094, 438141, 876282, 1314423, 2628846]

約数ペア:

[(1, 2628846), (2, 1314423), (3, 876282), (6, 438141), (9, 292094), (11, 238986), (17, 154638), (18, 146047), (22, 119493), (33, 79662), (34, 77319), (51, 51546), (66, 39831), (71, 37026), (99, 26554), (102, 25773), (121, 21726), (142, 18513), (153, 17182), (187, 14058), (198, 13277), (213, 12342), (242, 10863), (306, 8591), (363, 7242), (374, 7029), (426, 6171), (561, 4686), (639, 4114), (726, 3621), (781, 3366), (1089, 2414), (1122, 2343), (1207, 2178), (1278, 2057), (1562, 1683)]