239744512

素因数分解:

$2^9\times 7^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 80

約数和(自身を含む): 552321792

約数和(自身を除く): 312577280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 443, 448, 512, 604, 886, 896, 1057, 1208, 1772, 1792, 2114, 2416, 3101, 3544, 3584, 4228, 4832, 6202, 7088, 8456, 9664, 12404, 14176, 16912, 19328, 24808, 28352, 33824, 38656, 49616, 56704, 66893, 67648, 77312, 99232, 113408, 133786, 135296, 198464, 226816, 267572, 270592, 396928, 468251, 535144, 541184, 793856, 936502, 1070288, 1587712, 1873004, 2140576, 3746008, 4281152, 7492016, 8562304, 14984032, 17124608, 29968064, 34249216, 59936128, 119872256, 239744512]

約数ペア:

[(1, 239744512), (2, 119872256), (4, 59936128), (7, 34249216), (8, 29968064), (14, 17124608), (16, 14984032), (28, 8562304), (32, 7492016), (56, 4281152), (64, 3746008), (112, 2140576), (128, 1873004), (151, 1587712), (224, 1070288), (256, 936502), (302, 793856), (443, 541184), (448, 535144), (512, 468251), (604, 396928), (886, 270592), (896, 267572), (1057, 226816), (1208, 198464), (1772, 135296), (1792, 133786), (2114, 113408), (2416, 99232), (3101, 77312), (3544, 67648), (3584, 66893), (4228, 56704), (4832, 49616), (6202, 38656), (7088, 33824), (8456, 28352), (9664, 24808), (12404, 19328), (14176, 16912)]