2489445756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{429511}}^1$

素因数の和:429551

約数の個数: 72

約数和(自身を含む): 7504433664

約数和(自身を除く): 5014987908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 429511, 859022, 1288533, 1718044, 2577066, 3006577, 3865599, 5154132, 6013154, 7731198, 9019731, 9878753, 12026308, 15462396, 18039462, 19757506, 27059193, 29636259, 36078924, 39515012, 54118386, 59272518, 69151271, 88908777, 108236772, 118545036, 138302542, 177817554, 207453813, 276605084, 355635108, 414907626, 622361439, 829815252, 1244722878, 2489445756]

約数ペア:

[(1, 2489445756), (2, 1244722878), (3, 829815252), (4, 622361439), (6, 414907626), (7, 355635108), (9, 276605084), (12, 207453813), (14, 177817554), (18, 138302542), (21, 118545036), (23, 108236772), (28, 88908777), (36, 69151271), (42, 59272518), (46, 54118386), (63, 39515012), (69, 36078924), (84, 29636259), (92, 27059193), (126, 19757506), (138, 18039462), (161, 15462396), (207, 12026308), (252, 9878753), (276, 9019731), (322, 7731198), (414, 6013154), (483, 5154132), (644, 3865599), (828, 3006577), (966, 2577066), (1449, 1718044), (1932, 1288533), (2898, 859022), (5796, 429511)]