1564969728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{291103}}^1$

素因数の和:291129

約数の個数: 72

約数和(自身を含む): 4760132608

約数和(自身を除く): 3195162880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 291103, 582206, 873309, 1164412, 1746618, 2037721, 2328824, 3493236, 4075442, 4657648, 6113163, 6986472, 8150884, 9315296, 12226326, 13972944, 16301768, 18630592, 24452652, 27945888, 32603536, 37261184, 48905304, 55891776, 65207072, 74522368, 97810608, 111783552, 130414144, 195621216, 223567104, 260828288, 391242432, 521656576, 782484864, 1564969728]

約数ペア:

[(1, 1564969728), (2, 782484864), (3, 521656576), (4, 391242432), (6, 260828288), (7, 223567104), (8, 195621216), (12, 130414144), (14, 111783552), (16, 97810608), (21, 74522368), (24, 65207072), (28, 55891776), (32, 48905304), (42, 37261184), (48, 32603536), (56, 27945888), (64, 24452652), (84, 18630592), (96, 16301768), (112, 13972944), (128, 12226326), (168, 9315296), (192, 8150884), (224, 6986472), (256, 6113163), (336, 4657648), (384, 4075442), (448, 3493236), (672, 2328824), (768, 2037721), (896, 1746618), (1344, 1164412), (1792, 873309), (2688, 582206), (5376, 291103)]