2778429024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1378189}}^1$

素因数の和:1378212

約数の個数: 72

約数和(自身を含む): 9029900880

約数和(自身を除く): 6251471856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1378189, 2756378, 4134567, 5512756, 8269134, 9647323, 11025512, 12403701, 16538268, 19294646, 22051024, 24807402, 28941969, 33076536, 38589292, 44102048, 49614804, 57883938, 66153072, 77178584, 86825907, 99229608, 115767876, 132306144, 154357168, 173651814, 198459216, 231535752, 308714336, 347303628, 396918432, 463071504, 694607256, 926143008, 1389214512, 2778429024]

約数ペア:

[(1, 2778429024), (2, 1389214512), (3, 926143008), (4, 694607256), (6, 463071504), (7, 396918432), (8, 347303628), (9, 308714336), (12, 231535752), (14, 198459216), (16, 173651814), (18, 154357168), (21, 132306144), (24, 115767876), (28, 99229608), (32, 86825907), (36, 77178584), (42, 66153072), (48, 57883938), (56, 49614804), (63, 44102048), (72, 38589292), (84, 33076536), (96, 28941969), (112, 24807402), (126, 22051024), (144, 19294646), (168, 16538268), (224, 12403701), (252, 11025512), (288, 9647323), (336, 8269134), (504, 5512756), (672, 4134567), (1008, 2756378), (2016, 1378189)]