219519744

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{1481}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 587666352

約数和(自身を除く): 368146608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 579, 768, 772, 1158, 1481, 1544, 2316, 2962, 3088, 4443, 4632, 5924, 6176, 8886, 9264, 11848, 12352, 17772, 18528, 23696, 24704, 35544, 37056, 47392, 49408, 71088, 74112, 94784, 142176, 148224, 189568, 284352, 285833, 379136, 568704, 571666, 857499, 1137408, 1143332, 1714998, 2286664, 3429996, 4573328, 6859992, 9146656, 13719984, 18293312, 27439968, 36586624, 54879936, 73173248, 109759872, 219519744]

約数ペア:

[(1, 219519744), (2, 109759872), (3, 73173248), (4, 54879936), (6, 36586624), (8, 27439968), (12, 18293312), (16, 13719984), (24, 9146656), (32, 6859992), (48, 4573328), (64, 3429996), (96, 2286664), (128, 1714998), (192, 1143332), (193, 1137408), (256, 857499), (384, 571666), (386, 568704), (579, 379136), (768, 285833), (772, 284352), (1158, 189568), (1481, 148224), (1544, 142176), (2316, 94784), (2962, 74112), (3088, 71088), (4443, 49408), (4632, 47392), (5924, 37056), (6176, 35544), (8886, 24704), (9264, 23696), (11848, 18528), (12352, 17772)]