249951232

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 88

約数和(自身を含む): 545320800

約数和(自身を除く): 295369568

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 443, 464, 512, 551, 608, 886, 928, 1024, 1102, 1216, 1772, 1856, 2204, 2432, 3544, 3712, 4408, 4864, 7088, 7424, 8417, 8816, 9728, 12847, 14176, 14848, 16834, 17632, 19456, 25694, 28352, 29696, 33668, 35264, 51388, 56704, 67336, 70528, 102776, 113408, 134672, 141056, 205552, 226816, 244093, 269344, 282112, 411104, 453632, 488186, 538688, 564224, 822208, 976372, 1077376, 1644416, 1952744, 2154752, 3288832, 3905488, 4309504, 6577664, 7810976, 8619008, 13155328, 15621952, 31243904, 62487808, 124975616, 249951232]

約数ペア:

[(1, 249951232), (2, 124975616), (4, 62487808), (8, 31243904), (16, 15621952), (19, 13155328), (29, 8619008), (32, 7810976), (38, 6577664), (58, 4309504), (64, 3905488), (76, 3288832), (116, 2154752), (128, 1952744), (152, 1644416), (232, 1077376), (256, 976372), (304, 822208), (443, 564224), (464, 538688), (512, 488186), (551, 453632), (608, 411104), (886, 282112), (928, 269344), (1024, 244093), (1102, 226816), (1216, 205552), (1772, 141056), (1856, 134672), (2204, 113408), (2432, 102776), (3544, 70528), (3712, 67336), (4408, 56704), (4864, 51388), (7088, 35264), (7424, 33668), (8417, 29696), (8816, 28352), (9728, 25694), (12847, 19456), (14176, 17632), (14848, 16834)]