211375872

素因数分解:

$2^8\times 3^3\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 637973280

約数和(自身を除く): 426597408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 256, 288, 318, 384, 424, 432, 477, 576, 577, 636, 768, 848, 864, 954, 1152, 1154, 1272, 1431, 1696, 1728, 1731, 1908, 2304, 2308, 2544, 2862, 3392, 3456, 3462, 3816, 4616, 5088, 5193, 5724, 6784, 6912, 6924, 7632, 9232, 10176, 10386, 11448, 13568, 13848, 15264, 15579, 18464, 20352, 20772, 22896, 27696, 30528, 30581, 31158, 36928, 40704, 41544, 45792, 55392, 61056, 61162, 62316, 73856, 83088, 91584, 91743, 110784, 122112, 122324, 124632, 147712, 166176, 183168, 183486, 221568, 244648, 249264, 275229, 332352, 366336, 366972, 443136, 489296, 498528, 550458, 664704, 733944, 825687, 978592, 997056, 1100916, 1329408, 1467888, 1651374, 1957184, 1994112, 2201832, 2935776, 3302748, 3914368, 3988224, 4403664, 5871552, 6605496, 7828736, 8807328, 11743104, 13210992, 17614656, 23486208, 26421984, 35229312, 52843968, 70458624, 105687936, 211375872]

約数ペア:

[(1, 211375872), (2, 105687936), (3, 70458624), (4, 52843968), (6, 35229312), (8, 26421984), (9, 23486208), (12, 17614656), (16, 13210992), (18, 11743104), (24, 8807328), (27, 7828736), (32, 6605496), (36, 5871552), (48, 4403664), (53, 3988224), (54, 3914368), (64, 3302748), (72, 2935776), (96, 2201832), (106, 1994112), (108, 1957184), (128, 1651374), (144, 1467888), (159, 1329408), (192, 1100916), (212, 997056), (216, 978592), (256, 825687), (288, 733944), (318, 664704), (384, 550458), (424, 498528), (432, 489296), (477, 443136), (576, 366972), (577, 366336), (636, 332352), (768, 275229), (848, 249264), (864, 244648), (954, 221568), (1152, 183486), (1154, 183168), (1272, 166176), (1431, 147712), (1696, 124632), (1728, 122324), (1731, 122112), (1908, 110784), (2304, 91743), (2308, 91584), (2544, 83088), (2862, 73856), (3392, 62316), (3456, 61162), (3462, 61056), (3816, 55392), (4616, 45792), (5088, 41544), (5193, 40704), (5724, 36928), (6784, 31158), (6912, 30581), (6924, 30528), (7632, 27696), (9232, 22896), (10176, 20772), (10386, 20352), (11448, 18464), (13568, 15579), (13848, 15264)]