227628016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2630

約数の個数: 80

約数和(自身を含む): 557607168

約数和(自身を除く): 329979152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1606, 2044, 2531, 3212, 4088, 5062, 5621, 6424, 8176, 10124, 11242, 12848, 17717, 20248, 22484, 27841, 35434, 40496, 44968, 55682, 70868, 89936, 111364, 141736, 184763, 194887, 222728, 283472, 369526, 389774, 445456, 739052, 779548, 1293341, 1478104, 1559096, 2032393, 2586682, 2956208, 3118192, 4064786, 5173364, 8129572, 10346728, 14226751, 16259144, 20693456, 28453502, 32518288, 56907004, 113814008, 227628016]

約数ペア:

[(1, 227628016), (2, 113814008), (4, 56907004), (7, 32518288), (8, 28453502), (11, 20693456), (14, 16259144), (16, 14226751), (22, 10346728), (28, 8129572), (44, 5173364), (56, 4064786), (73, 3118192), (77, 2956208), (88, 2586682), (112, 2032393), (146, 1559096), (154, 1478104), (176, 1293341), (292, 779548), (308, 739052), (511, 445456), (584, 389774), (616, 369526), (803, 283472), (1022, 222728), (1168, 194887), (1232, 184763), (1606, 141736), (2044, 111364), (2531, 89936), (3212, 70868), (4088, 55682), (5062, 44968), (5621, 40496), (6424, 35434), (8176, 27841), (10124, 22484), (11242, 20248), (12848, 17717)]