312798976

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9187}}^1$

素因数の和:9229

約数の個数: 72

約数和(自身を含む): 751210880

約数和(自身を除く): 438411904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 9187, 17024, 18374, 34048, 36748, 64309, 73496, 128618, 146992, 174553, 257236, 293984, 349106, 514472, 587968, 698212, 1028944, 1175936, 1221871, 1396424, 2057888, 2351872, 2443742, 2792848, 4115776, 4887484, 5585696, 8231552, 9774968, 11171392, 16463104, 19549936, 22342784, 39099872, 44685568, 78199744, 156399488, 312798976]

約数ペア:

[(1, 312798976), (2, 156399488), (4, 78199744), (7, 44685568), (8, 39099872), (14, 22342784), (16, 19549936), (19, 16463104), (28, 11171392), (32, 9774968), (38, 8231552), (56, 5585696), (64, 4887484), (76, 4115776), (112, 2792848), (128, 2443742), (133, 2351872), (152, 2057888), (224, 1396424), (256, 1221871), (266, 1175936), (304, 1028944), (448, 698212), (532, 587968), (608, 514472), (896, 349106), (1064, 293984), (1216, 257236), (1792, 174553), (2128, 146992), (2432, 128618), (4256, 73496), (4864, 64309), (8512, 36748), (9187, 34048), (17024, 18374)]