245302272

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 132

約数和(自身を含む): 725948080

約数和(自身を除く): 480645808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 619, 688, 768, 774, 1024, 1032, 1152, 1238, 1376, 1536, 1548, 1857, 2064, 2304, 2476, 2752, 3072, 3096, 3714, 4128, 4608, 4952, 5504, 5571, 6192, 7428, 8256, 9216, 9904, 11008, 11142, 12384, 14856, 16512, 19808, 22016, 22284, 24768, 26617, 29712, 33024, 39616, 44032, 44568, 49536, 53234, 59424, 66048, 79232, 79851, 89136, 99072, 106468, 118848, 132096, 158464, 159702, 178272, 198144, 212936, 237696, 239553, 316928, 319404, 356544, 396288, 425872, 475392, 479106, 633856, 638808, 713088, 851744, 950784, 958212, 1277616, 1426176, 1703488, 1901568, 1916424, 2555232, 2852352, 3406976, 3832848, 5110464, 5704704, 6813952, 7665696, 10220928, 13627904, 15331392, 20441856, 27255808, 30662784, 40883712, 61325568, 81767424, 122651136, 245302272]

約数ペア:

[(1, 245302272), (2, 122651136), (3, 81767424), (4, 61325568), (6, 40883712), (8, 30662784), (9, 27255808), (12, 20441856), (16, 15331392), (18, 13627904), (24, 10220928), (32, 7665696), (36, 6813952), (43, 5704704), (48, 5110464), (64, 3832848), (72, 3406976), (86, 2852352), (96, 2555232), (128, 1916424), (129, 1901568), (144, 1703488), (172, 1426176), (192, 1277616), (256, 958212), (258, 950784), (288, 851744), (344, 713088), (384, 638808), (387, 633856), (512, 479106), (516, 475392), (576, 425872), (619, 396288), (688, 356544), (768, 319404), (774, 316928), (1024, 239553), (1032, 237696), (1152, 212936), (1238, 198144), (1376, 178272), (1536, 159702), (1548, 158464), (1857, 132096), (2064, 118848), (2304, 106468), (2476, 99072), (2752, 89136), (3072, 79851), (3096, 79232), (3714, 66048), (4128, 59424), (4608, 53234), (4952, 49536), (5504, 44568), (5571, 44032), (6192, 39616), (7428, 33024), (8256, 29712), (9216, 26617), (9904, 24768), (11008, 22284), (11142, 22016), (12384, 19808), (14856, 16512)]