284422356

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 731989440

約数和(自身を除く): 447567084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 139, 226, 278, 339, 417, 452, 503, 556, 678, 834, 1006, 1017, 1251, 1356, 1509, 1668, 2012, 2034, 2502, 3018, 4068, 4527, 5004, 6036, 9054, 15707, 18108, 31414, 47121, 56839, 62828, 69917, 94242, 113678, 139834, 141363, 170517, 188484, 209751, 227356, 279668, 282726, 341034, 419502, 511551, 565452, 629253, 682068, 839004, 1023102, 1258506, 2046204, 2517012, 7900621, 15801242, 23701863, 31602484, 47403726, 71105589, 94807452, 142211178, 284422356]

約数ペア:

[(1, 284422356), (2, 142211178), (3, 94807452), (4, 71105589), (6, 47403726), (9, 31602484), (12, 23701863), (18, 15801242), (36, 7900621), (113, 2517012), (139, 2046204), (226, 1258506), (278, 1023102), (339, 839004), (417, 682068), (452, 629253), (503, 565452), (556, 511551), (678, 419502), (834, 341034), (1006, 282726), (1017, 279668), (1251, 227356), (1356, 209751), (1509, 188484), (1668, 170517), (2012, 141363), (2034, 139834), (2502, 113678), (3018, 94242), (4068, 69917), (4527, 62828), (5004, 56839), (6036, 47121), (9054, 31414), (15707, 18108)]