520029756

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 1330993664

約数和(自身を除く): 810963908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 223, 307, 422, 446, 614, 633, 669, 844, 892, 921, 1228, 1266, 1338, 1842, 1899, 2007, 2532, 2676, 2763, 3684, 3798, 4014, 5526, 7596, 8028, 11052, 47053, 64777, 68461, 94106, 129554, 136922, 141159, 188212, 194331, 205383, 259108, 273844, 282318, 388662, 410766, 423477, 564636, 582993, 616149, 777324, 821532, 846954, 1165986, 1232298, 1693908, 2331972, 2464596, 14445271, 28890542, 43335813, 57781084, 86671626, 130007439, 173343252, 260014878, 520029756]

約数ペア:

[(1, 520029756), (2, 260014878), (3, 173343252), (4, 130007439), (6, 86671626), (9, 57781084), (12, 43335813), (18, 28890542), (36, 14445271), (211, 2464596), (223, 2331972), (307, 1693908), (422, 1232298), (446, 1165986), (614, 846954), (633, 821532), (669, 777324), (844, 616149), (892, 582993), (921, 564636), (1228, 423477), (1266, 410766), (1338, 388662), (1842, 282318), (1899, 273844), (2007, 259108), (2532, 205383), (2676, 194331), (2763, 188212), (3684, 141159), (3798, 136922), (4014, 129554), (5526, 94106), (7596, 68461), (8028, 64777), (11052, 47053)]