331260352

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1793

約数の個数: 56

約数和(自身を含む): 691286400

約数和(自身を除く): 360026048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 139, 184, 278, 368, 556, 736, 1112, 1472, 1619, 2224, 3197, 3238, 4448, 6394, 6476, 8896, 12788, 12952, 25576, 25904, 37237, 51152, 51808, 74474, 102304, 103616, 148948, 204608, 225041, 297896, 450082, 595792, 900164, 1191584, 1800328, 2383168, 3600656, 5175943, 7201312, 10351886, 14402624, 20703772, 41407544, 82815088, 165630176, 331260352]

約数ペア:

[(1, 331260352), (2, 165630176), (4, 82815088), (8, 41407544), (16, 20703772), (23, 14402624), (32, 10351886), (46, 7201312), (64, 5175943), (92, 3600656), (139, 2383168), (184, 1800328), (278, 1191584), (368, 900164), (556, 595792), (736, 450082), (1112, 297896), (1472, 225041), (1619, 204608), (2224, 148948), (3197, 103616), (3238, 102304), (4448, 74474), (6394, 51808), (6476, 51152), (8896, 37237), (12788, 25904), (12952, 25576)]