650942464

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10306

約数の個数: 48

約数和(自身を含む): 1343684160

約数和(自身を除く): 692741696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 10253, 15872, 20506, 31744, 41012, 63488, 82024, 164048, 317843, 328096, 635686, 656192, 1271372, 1312384, 2542744, 2624768, 5085488, 5249536, 10170976, 10499072, 20341952, 20998144, 40683904, 81367808, 162735616, 325471232, 650942464]

約数ペア:

[(1, 650942464), (2, 325471232), (4, 162735616), (8, 81367808), (16, 40683904), (31, 20998144), (32, 20341952), (62, 10499072), (64, 10170976), (124, 5249536), (128, 5085488), (248, 2624768), (256, 2542744), (496, 1312384), (512, 1271372), (992, 656192), (1024, 635686), (1984, 328096), (2048, 317843), (3968, 164048), (7936, 82024), (10253, 63488), (15872, 41012), (20506, 31744)]