238885380496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{541759}}^1$

素因数の和:541932

約数の個数: 80

約数和(自身を含む): 550324142080

約数和(自身を除く): 311438761584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 217, 248, 254, 434, 496, 508, 868, 889, 1016, 1736, 1778, 2032, 3472, 3556, 3937, 7112, 7874, 14224, 15748, 27559, 31496, 55118, 62992, 110236, 220472, 440944, 541759, 1083518, 2167036, 3792313, 4334072, 7584626, 8668144, 15169252, 16794529, 30338504, 33589058, 60677008, 67178116, 68803393, 117561703, 134356232, 137606786, 235123406, 268712464, 275213572, 470246812, 481623751, 550427144, 940493624, 963247502, 1100854288, 1880987248, 1926495004, 2132905183, 3852990008, 4265810366, 7705980016, 8531620732, 14930336281, 17063241464, 29860672562, 34126482928, 59721345124, 119442690248, 238885380496]

約数ペア:

[(1, 238885380496), (2, 119442690248), (4, 59721345124), (7, 34126482928), (8, 29860672562), (14, 17063241464), (16, 14930336281), (28, 8531620732), (31, 7705980016), (56, 4265810366), (62, 3852990008), (112, 2132905183), (124, 1926495004), (127, 1880987248), (217, 1100854288), (248, 963247502), (254, 940493624), (434, 550427144), (496, 481623751), (508, 470246812), (868, 275213572), (889, 268712464), (1016, 235123406), (1736, 137606786), (1778, 134356232), (2032, 117561703), (3472, 68803393), (3556, 67178116), (3937, 60677008), (7112, 33589058), (7874, 30338504), (14224, 16794529), (15748, 15169252), (27559, 8668144), (31496, 7584626), (55118, 4334072), (62992, 3792313), (110236, 2167036), (220472, 1083518), (440944, 541759)]