719352

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 1987440

約数和(自身を除く): 1268088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 103, 194, 206, 291, 309, 388, 412, 582, 618, 776, 824, 873, 927, 1164, 1236, 1746, 1854, 2328, 2472, 3492, 3708, 6984, 7416, 9991, 19982, 29973, 39964, 59946, 79928, 89919, 119892, 179838, 239784, 359676, 719352]

約数ペア:

[(1, 719352), (2, 359676), (3, 239784), (4, 179838), (6, 119892), (8, 89919), (9, 79928), (12, 59946), (18, 39964), (24, 29973), (36, 19982), (72, 9991), (97, 7416), (103, 6984), (194, 3708), (206, 3492), (291, 2472), (309, 2328), (388, 1854), (412, 1746), (582, 1236), (618, 1164), (776, 927), (824, 873)]