854964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 2515968

約数和(自身を除く): 1661004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 127, 132, 153, 187, 198, 204, 254, 306, 374, 381, 396, 508, 561, 612, 748, 762, 1122, 1143, 1397, 1524, 1683, 2159, 2244, 2286, 2794, 3366, 4191, 4318, 4572, 5588, 6477, 6732, 8382, 8636, 12573, 12954, 16764, 19431, 23749, 25146, 25908, 38862, 47498, 50292, 71247, 77724, 94996, 142494, 213741, 284988, 427482, 854964]

約数ペア:

[(1, 854964), (2, 427482), (3, 284988), (4, 213741), (6, 142494), (9, 94996), (11, 77724), (12, 71247), (17, 50292), (18, 47498), (22, 38862), (33, 25908), (34, 25146), (36, 23749), (44, 19431), (51, 16764), (66, 12954), (68, 12573), (99, 8636), (102, 8382), (127, 6732), (132, 6477), (153, 5588), (187, 4572), (198, 4318), (204, 4191), (254, 3366), (306, 2794), (374, 2286), (381, 2244), (396, 2159), (508, 1683), (561, 1524), (612, 1397), (748, 1143), (762, 1122)]