280157952

素因数分解:

$2^8\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 749379456

約数和(自身を除く): 469221504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 256, 384, 454, 681, 768, 908, 1362, 1607, 1816, 2724, 3214, 3632, 4821, 5448, 6428, 7264, 9642, 10896, 12856, 14528, 19284, 21792, 25712, 29056, 38568, 43584, 51424, 58112, 77136, 87168, 102848, 154272, 174336, 205696, 308544, 364789, 411392, 617088, 729578, 1094367, 1234176, 1459156, 2188734, 2918312, 4377468, 5836624, 8754936, 11673248, 17509872, 23346496, 35019744, 46692992, 70039488, 93385984, 140078976, 280157952]

約数ペア:

[(1, 280157952), (2, 140078976), (3, 93385984), (4, 70039488), (6, 46692992), (8, 35019744), (12, 23346496), (16, 17509872), (24, 11673248), (32, 8754936), (48, 5836624), (64, 4377468), (96, 2918312), (128, 2188734), (192, 1459156), (227, 1234176), (256, 1094367), (384, 729578), (454, 617088), (681, 411392), (768, 364789), (908, 308544), (1362, 205696), (1607, 174336), (1816, 154272), (2724, 102848), (3214, 87168), (3632, 77136), (4821, 58112), (5448, 51424), (6428, 43584), (7264, 38568), (9642, 29056), (10896, 25712), (12856, 21792), (14528, 19284)]