331714048

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 687456000

約数和(自身を除く): 355741952

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 79, 118, 128, 139, 158, 236, 256, 278, 316, 472, 512, 556, 632, 944, 1112, 1264, 1888, 2224, 2528, 3776, 4448, 4661, 5056, 7552, 8201, 8896, 9322, 10112, 10981, 15104, 16402, 17792, 18644, 20224, 21962, 30208, 32804, 35584, 37288, 40448, 43924, 65608, 71168, 74576, 87848, 131216, 149152, 175696, 262432, 298304, 351392, 524864, 596608, 647879, 702784, 1049728, 1193216, 1295758, 1405568, 2099456, 2386432, 2591516, 2811136, 4198912, 5183032, 5622272, 10366064, 20732128, 41464256, 82928512, 165857024, 331714048]

約数ペア:

[(1, 331714048), (2, 165857024), (4, 82928512), (8, 41464256), (16, 20732128), (32, 10366064), (59, 5622272), (64, 5183032), (79, 4198912), (118, 2811136), (128, 2591516), (139, 2386432), (158, 2099456), (236, 1405568), (256, 1295758), (278, 1193216), (316, 1049728), (472, 702784), (512, 647879), (556, 596608), (632, 524864), (944, 351392), (1112, 298304), (1264, 262432), (1888, 175696), (2224, 149152), (2528, 131216), (3776, 87848), (4448, 74576), (4661, 71168), (5056, 65608), (7552, 43924), (8201, 40448), (8896, 37288), (9322, 35584), (10112, 32804), (10981, 30208), (15104, 21962), (16402, 20224), (17792, 18644)]