260080506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16253}}^1$

素因数の和:16395

約数の個数: 48

約数和(自身を含む): 649119744

約数和(自身を除く): 389039238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 16253, 32506, 48759, 97518, 113771, 146277, 227542, 292554, 341313, 682626, 1023939, 2047878, 2064131, 4128262, 6192393, 12384786, 14448917, 18577179, 28897834, 37154358, 43346751, 86693502, 130040253, 260080506]

約数ペア:

[(1, 260080506), (2, 130040253), (3, 86693502), (6, 43346751), (7, 37154358), (9, 28897834), (14, 18577179), (18, 14448917), (21, 12384786), (42, 6192393), (63, 4128262), (126, 2064131), (127, 2047878), (254, 1023939), (381, 682626), (762, 341313), (889, 292554), (1143, 227542), (1778, 146277), (2286, 113771), (2667, 97518), (5334, 48759), (8001, 32506), (16002, 16253)]