1399350624

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{297481}}^1$

素因数の和:297508

約数の個数: 72

約数和(自身を含む): 4273031448

約数和(自身を除く): 2873680824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 297481, 594962, 892443, 1189924, 1784886, 2082367, 2379848, 3569772, 4164734, 4759696, 6247101, 7139544, 8329468, 9519392, 12494202, 14279088, 14576569, 16658936, 24988404, 28558176, 29153138, 33317872, 43729707, 49976808, 58306276, 66635744, 87459414, 99953616, 116612552, 174918828, 199907232, 233225104, 349837656, 466450208, 699675312, 1399350624]

約数ペア:

[(1, 1399350624), (2, 699675312), (3, 466450208), (4, 349837656), (6, 233225104), (7, 199907232), (8, 174918828), (12, 116612552), (14, 99953616), (16, 87459414), (21, 66635744), (24, 58306276), (28, 49976808), (32, 43729707), (42, 33317872), (48, 29153138), (49, 28558176), (56, 24988404), (84, 16658936), (96, 14576569), (98, 14279088), (112, 12494202), (147, 9519392), (168, 8329468), (196, 7139544), (224, 6247101), (294, 4759696), (336, 4164734), (392, 3569772), (588, 2379848), (672, 2082367), (784, 1784886), (1176, 1189924), (1568, 892443), (2352, 594962), (4704, 297481)]