639988763904

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13227281}}^1$

素因数の和:13227313

約数の個数: 144

約数和(自身を含む): 2162925152640

約数和(自身を除く): 1522936388736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 13227281, 26454562, 39681843, 52909124, 79363686, 92590967, 105818248, 119045529, 158727372, 185181934, 211636496, 238091058, 277772901, 317454744, 357136587, 370363868, 423272992, 476182116, 555545802, 634909488, 714273174, 740727736, 833318703, 846545984, 952364232, 1111091604, 1269818976, 1428546348, 1481455472, 1666637406, 1693091968, 1904728464, 2222183208, 2499956109, 2539637952, 2857092696, 2962910944, 3333274812, 3386183936, 3809456928, 4444366416, 4999912218, 5079275904, 5714185392, 5925821888, 6666549624, 7618913856, 8888732832, 9999824436, 10158551808, 11428370784, 11851643776, 13333099248, 15237827712, 17777465664, 19999648872, 22856741568, 23703287552, 26666198496, 30475655424, 35554931328, 39999297744, 45713483136, 53332396992, 71109862656, 79998595488, 91426966272, 106664793984, 159997190976, 213329587968, 319994381952, 639988763904]

約数ペア:

[(1, 639988763904), (2, 319994381952), (3, 213329587968), (4, 159997190976), (6, 106664793984), (7, 91426966272), (8, 79998595488), (9, 71109862656), (12, 53332396992), (14, 45713483136), (16, 39999297744), (18, 35554931328), (21, 30475655424), (24, 26666198496), (27, 23703287552), (28, 22856741568), (32, 19999648872), (36, 17777465664), (42, 15237827712), (48, 13333099248), (54, 11851643776), (56, 11428370784), (63, 10158551808), (64, 9999824436), (72, 8888732832), (84, 7618913856), (96, 6666549624), (108, 5925821888), (112, 5714185392), (126, 5079275904), (128, 4999912218), (144, 4444366416), (168, 3809456928), (189, 3386183936), (192, 3333274812), (216, 2962910944), (224, 2857092696), (252, 2539637952), (256, 2499956109), (288, 2222183208), (336, 1904728464), (378, 1693091968), (384, 1666637406), (432, 1481455472), (448, 1428546348), (504, 1269818976), (576, 1111091604), (672, 952364232), (756, 846545984), (768, 833318703), (864, 740727736), (896, 714273174), (1008, 634909488), (1152, 555545802), (1344, 476182116), (1512, 423272992), (1728, 370363868), (1792, 357136587), (2016, 317454744), (2304, 277772901), (2688, 238091058), (3024, 211636496), (3456, 185181934), (4032, 158727372), (5376, 119045529), (6048, 105818248), (6912, 92590967), (8064, 79363686), (12096, 52909124), (16128, 39681843), (24192, 26454562), (48384, 13227281)]