2220694056

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{489571}}^1$

素因数の和:489596

約数の個数: 80

約数和(自身を含む): 7108585440

約数和(自身を除く): 4887891384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 489571, 979142, 1468713, 1958284, 2937426, 3426997, 3916568, 4406139, 5874852, 6853994, 8812278, 10280991, 11749704, 13218417, 13707988, 17624556, 20561982, 26436834, 27415976, 30842973, 35249112, 39655251, 41123964, 52873668, 61685946, 79310502, 82247928, 92528919, 105747336, 123371892, 158621004, 185057838, 246743784, 277586757, 317242008, 370115676, 555173514, 740231352, 1110347028, 2220694056]

約数ペア:

[(1, 2220694056), (2, 1110347028), (3, 740231352), (4, 555173514), (6, 370115676), (7, 317242008), (8, 277586757), (9, 246743784), (12, 185057838), (14, 158621004), (18, 123371892), (21, 105747336), (24, 92528919), (27, 82247928), (28, 79310502), (36, 61685946), (42, 52873668), (54, 41123964), (56, 39655251), (63, 35249112), (72, 30842973), (81, 27415976), (84, 26436834), (108, 20561982), (126, 17624556), (162, 13707988), (168, 13218417), (189, 11749704), (216, 10280991), (252, 8812278), (324, 6853994), (378, 5874852), (504, 4406139), (567, 3916568), (648, 3426997), (756, 2937426), (1134, 1958284), (1512, 1468713), (2268, 979142), (4536, 489571)]