2746458

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 7116564

約数和(自身を除く): 4370106

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 97, 99, 117, 121, 143, 194, 198, 234, 242, 286, 291, 363, 429, 582, 726, 858, 873, 1067, 1089, 1261, 1287, 1573, 1746, 2134, 2178, 2522, 2574, 3146, 3201, 3783, 4719, 6402, 7566, 9438, 9603, 11349, 11737, 13871, 14157, 19206, 22698, 23474, 27742, 28314, 35211, 41613, 70422, 83226, 105633, 124839, 152581, 211266, 249678, 305162, 457743, 915486, 1373229, 2746458]

約数ペア:

[(1, 2746458), (2, 1373229), (3, 915486), (6, 457743), (9, 305162), (11, 249678), (13, 211266), (18, 152581), (22, 124839), (26, 105633), (33, 83226), (39, 70422), (66, 41613), (78, 35211), (97, 28314), (99, 27742), (117, 23474), (121, 22698), (143, 19206), (194, 14157), (198, 13871), (234, 11737), (242, 11349), (286, 9603), (291, 9438), (363, 7566), (429, 6402), (582, 4719), (726, 3783), (858, 3201), (873, 3146), (1067, 2574), (1089, 2522), (1261, 2178), (1287, 2134), (1573, 1746)]