1681110784

素因数分解:

$2^8\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 3411664928

約数和(自身を除く): 1730554144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 157, 256, 277, 302, 314, 554, 604, 628, 1108, 1208, 1256, 2216, 2416, 2512, 4432, 4832, 5024, 8864, 9664, 10048, 17728, 19328, 20096, 23707, 35456, 38656, 40192, 41827, 43489, 47414, 70912, 83654, 86978, 94828, 167308, 173956, 189656, 334616, 347912, 379312, 669232, 695824, 758624, 1338464, 1391648, 1517248, 2676928, 2783296, 3034496, 5353856, 5566592, 6068992, 6566839, 10707712, 11133184, 13133678, 26267356, 52534712, 105069424, 210138848, 420277696, 840555392, 1681110784]

約数ペア:

[(1, 1681110784), (2, 840555392), (4, 420277696), (8, 210138848), (16, 105069424), (32, 52534712), (64, 26267356), (128, 13133678), (151, 11133184), (157, 10707712), (256, 6566839), (277, 6068992), (302, 5566592), (314, 5353856), (554, 3034496), (604, 2783296), (628, 2676928), (1108, 1517248), (1208, 1391648), (1256, 1338464), (2216, 758624), (2416, 695824), (2512, 669232), (4432, 379312), (4832, 347912), (5024, 334616), (8864, 189656), (9664, 173956), (10048, 167308), (17728, 94828), (19328, 86978), (20096, 83654), (23707, 70912), (35456, 47414), (38656, 43489), (40192, 41827)]