856431072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{424817}}^1$

素因数の和:424840

約数の個数: 72

約数和(自身を含む): 2783407536

約数和(自身を除く): 1926976464

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, 424817, 849634, 1274451, 1699268, 2548902, 2973719, 3398536, 3823353, 5097804, 5947438, 6797072, 7646706, 8921157, 10195608, 11894876, 13594144, 15293412, 17842314, 20391216, 23789752, 26763471, 30586824, 35684628, 40782432, 47579504, 53526942, 61173648, 71369256, 95159008, 107053884, 122347296, 142738512, 214107768, 285477024, 428215536, 856431072]

約数ペア:

[(1, 856431072), (2, 428215536), (3, 285477024), (4, 214107768), (6, 142738512), (7, 122347296), (8, 107053884), (9, 95159008), (12, 71369256), (14, 61173648), (16, 53526942), (18, 47579504), (21, 40782432), (24, 35684628), (28, 30586824), (32, 26763471), (36, 23789752), (42, 20391216), (48, 17842314), (56, 15293412), (63, 13594144), (72, 11894876), (84, 10195608), (96, 8921157), (112, 7646706), (126, 6797072), (144, 5947438), (168, 5097804), (224, 3823353), (252, 3398536), (288, 2973719), (336, 2548902), (504, 1699268), (672, 1274451), (1008, 849634), (2016, 424817)]