816873732

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2063}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 2190779136

約数和(自身を除く): 1373905404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 647, 1294, 1941, 2063, 2588, 3882, 4126, 5823, 6189, 7764, 8252, 10999, 11646, 12378, 18567, 21998, 23292, 24756, 32997, 35071, 37134, 43996, 65994, 70142, 74268, 98991, 105213, 131988, 140284, 197982, 210426, 315639, 395964, 420852, 631278, 1262556, 1334761, 2669522, 4004283, 5339044, 8008566, 12012849, 16017132, 22690937, 24025698, 45381874, 48051396, 68072811, 90763748, 136145622, 204218433, 272291244, 408436866, 816873732]

約数ペア:

[(1, 816873732), (2, 408436866), (3, 272291244), (4, 204218433), (6, 136145622), (9, 90763748), (12, 68072811), (17, 48051396), (18, 45381874), (34, 24025698), (36, 22690937), (51, 16017132), (68, 12012849), (102, 8008566), (153, 5339044), (204, 4004283), (306, 2669522), (612, 1334761), (647, 1262556), (1294, 631278), (1941, 420852), (2063, 395964), (2588, 315639), (3882, 210426), (4126, 197982), (5823, 140284), (6189, 131988), (7764, 105213), (8252, 98991), (10999, 74268), (11646, 70142), (12378, 65994), (18567, 43996), (21998, 37134), (23292, 35071), (24756, 32997)]