425636944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 891371520

約数和(自身を除く): 465734576

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 127, 232, 233, 248, 254, 464, 466, 496, 508, 899, 932, 1016, 1798, 1864, 2032, 3596, 3683, 3728, 3937, 6757, 7192, 7223, 7366, 7874, 13514, 14384, 14446, 14732, 15748, 27028, 28892, 29464, 29591, 31496, 54056, 57784, 58928, 59182, 62992, 108112, 114173, 115568, 118364, 209467, 228346, 236728, 418934, 456692, 473456, 837868, 858139, 913384, 917321, 1675736, 1716278, 1826768, 1834642, 3351472, 3432556, 3669284, 6865112, 7338568, 13730224, 14677136, 26602309, 53204618, 106409236, 212818472, 425636944]

約数ペア:

[(1, 425636944), (2, 212818472), (4, 106409236), (8, 53204618), (16, 26602309), (29, 14677136), (31, 13730224), (58, 7338568), (62, 6865112), (116, 3669284), (124, 3432556), (127, 3351472), (232, 1834642), (233, 1826768), (248, 1716278), (254, 1675736), (464, 917321), (466, 913384), (496, 858139), (508, 837868), (899, 473456), (932, 456692), (1016, 418934), (1798, 236728), (1864, 228346), (2032, 209467), (3596, 118364), (3683, 115568), (3728, 114173), (3937, 108112), (6757, 62992), (7192, 59182), (7223, 58928), (7366, 57784), (7874, 54056), (13514, 31496), (14384, 29591), (14446, 29464), (14732, 28892), (15748, 27028)]