245832064

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 506797200

約数和(自身を除く): 260965136

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 139, 164, 278, 328, 337, 556, 656, 674, 1112, 1312, 1348, 2224, 2624, 2696, 4448, 5248, 5392, 5699, 8896, 10784, 11398, 13817, 17792, 21568, 22796, 27634, 43136, 45592, 46843, 55268, 91184, 93686, 110536, 182368, 187372, 221072, 364736, 374744, 442144, 729472, 749488, 884288, 1498976, 1768576, 1920563, 2997952, 3841126, 5995904, 7682252, 15364504, 30729008, 61458016, 122916032, 245832064]

約数ペア:

[(1, 245832064), (2, 122916032), (4, 61458016), (8, 30729008), (16, 15364504), (32, 7682252), (41, 5995904), (64, 3841126), (82, 2997952), (128, 1920563), (139, 1768576), (164, 1498976), (278, 884288), (328, 749488), (337, 729472), (556, 442144), (656, 374744), (674, 364736), (1112, 221072), (1312, 187372), (1348, 182368), (2224, 110536), (2624, 93686), (2696, 91184), (4448, 55268), (5248, 46843), (5392, 45592), (5699, 43136), (8896, 27634), (10784, 22796), (11398, 21568), (13817, 17792)]