1260019712

素因数分解:

$2^{13}\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 168

約数和(自身を含む): 3040553736

約数和(自身を除く): 1780534024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 73, 86, 98, 112, 128, 146, 172, 196, 224, 256, 292, 301, 344, 392, 448, 511, 512, 584, 602, 688, 784, 896, 1022, 1024, 1168, 1204, 1376, 1568, 1792, 2044, 2048, 2107, 2336, 2408, 2752, 3136, 3139, 3577, 3584, 4088, 4096, 4214, 4672, 4816, 5504, 6272, 6278, 7154, 7168, 8176, 8192, 8428, 9344, 9632, 11008, 12544, 12556, 14308, 14336, 16352, 16856, 18688, 19264, 21973, 22016, 25088, 25112, 28616, 28672, 32704, 33712, 37376, 38528, 43946, 44032, 50176, 50224, 57232, 57344, 65408, 67424, 74752, 77056, 87892, 88064, 100352, 100448, 114464, 130816, 134848, 149504, 153811, 154112, 175784, 176128, 200704, 200896, 228928, 261632, 269696, 299008, 307622, 308224, 351568, 352256, 401408, 401792, 457856, 523264, 539392, 598016, 615244, 616448, 703136, 803584, 915712, 1046528, 1078784, 1230488, 1232896, 1406272, 1607168, 1831424, 2093056, 2157568, 2460976, 2465792, 2812544, 3214336, 3662848, 4186112, 4315136, 4921952, 5625088, 6428672, 7325696, 8630272, 9843904, 11250176, 12857344, 14651392, 17260544, 19687808, 22500352, 25714688, 29302784, 39375616, 45000704, 78751232, 90001408, 157502464, 180002816, 315004928, 630009856, 1260019712]

約数ペア:

[(1, 1260019712), (2, 630009856), (4, 315004928), (7, 180002816), (8, 157502464), (14, 90001408), (16, 78751232), (28, 45000704), (32, 39375616), (43, 29302784), (49, 25714688), (56, 22500352), (64, 19687808), (73, 17260544), (86, 14651392), (98, 12857344), (112, 11250176), (128, 9843904), (146, 8630272), (172, 7325696), (196, 6428672), (224, 5625088), (256, 4921952), (292, 4315136), (301, 4186112), (344, 3662848), (392, 3214336), (448, 2812544), (511, 2465792), (512, 2460976), (584, 2157568), (602, 2093056), (688, 1831424), (784, 1607168), (896, 1406272), (1022, 1232896), (1024, 1230488), (1168, 1078784), (1204, 1046528), (1376, 915712), (1568, 803584), (1792, 703136), (2044, 616448), (2048, 615244), (2107, 598016), (2336, 539392), (2408, 523264), (2752, 457856), (3136, 401792), (3139, 401408), (3577, 352256), (3584, 351568), (4088, 308224), (4096, 307622), (4214, 299008), (4672, 269696), (4816, 261632), (5504, 228928), (6272, 200896), (6278, 200704), (7154, 176128), (7168, 175784), (8176, 154112), (8192, 153811), (8428, 149504), (9344, 134848), (9632, 130816), (11008, 114464), (12544, 100448), (12556, 100352), (14308, 88064), (14336, 87892), (16352, 77056), (16856, 74752), (18688, 67424), (19264, 65408), (21973, 57344), (22016, 57232), (25088, 50224), (25112, 50176), (28616, 44032), (28672, 43946), (32704, 38528), (33712, 37376)]