331375616

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 176

約数和(自身を含む): 814345728

約数和(自身を除く): 482970112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 73, 88, 104, 124, 128, 143, 146, 176, 208, 248, 256, 286, 292, 341, 352, 403, 416, 496, 512, 572, 584, 682, 704, 803, 806, 832, 949, 992, 1024, 1144, 1168, 1364, 1408, 1606, 1612, 1664, 1898, 1984, 2263, 2288, 2336, 2728, 2816, 3212, 3224, 3328, 3796, 3968, 4433, 4526, 4576, 4672, 5456, 5632, 6424, 6448, 6656, 7592, 7936, 8866, 9052, 9152, 9344, 10439, 10912, 11264, 12848, 12896, 13312, 15184, 15872, 17732, 18104, 18304, 18688, 20878, 21824, 24893, 25696, 25792, 29419, 30368, 31744, 35464, 36208, 36608, 37376, 41756, 43648, 49786, 51392, 51584, 58838, 60736, 70928, 72416, 73216, 74752, 83512, 87296, 99572, 102784, 103168, 117676, 121472, 141856, 144832, 146432, 167024, 174592, 199144, 205568, 206336, 235352, 242944, 283712, 289664, 323609, 334048, 349184, 398288, 411136, 412672, 470704, 485888, 567424, 579328, 647218, 668096, 796576, 822272, 941408, 971776, 1134848, 1158656, 1294436, 1336192, 1593152, 1882816, 2269696, 2317312, 2588872, 2672384, 3186304, 3765632, 4539392, 5177744, 5344768, 6372608, 7531264, 10355488, 10689536, 12745216, 15062528, 20710976, 25490432, 30125056, 41421952, 82843904, 165687808, 331375616]

約数ペア:

[(1, 331375616), (2, 165687808), (4, 82843904), (8, 41421952), (11, 30125056), (13, 25490432), (16, 20710976), (22, 15062528), (26, 12745216), (31, 10689536), (32, 10355488), (44, 7531264), (52, 6372608), (62, 5344768), (64, 5177744), (73, 4539392), (88, 3765632), (104, 3186304), (124, 2672384), (128, 2588872), (143, 2317312), (146, 2269696), (176, 1882816), (208, 1593152), (248, 1336192), (256, 1294436), (286, 1158656), (292, 1134848), (341, 971776), (352, 941408), (403, 822272), (416, 796576), (496, 668096), (512, 647218), (572, 579328), (584, 567424), (682, 485888), (704, 470704), (803, 412672), (806, 411136), (832, 398288), (949, 349184), (992, 334048), (1024, 323609), (1144, 289664), (1168, 283712), (1364, 242944), (1408, 235352), (1606, 206336), (1612, 205568), (1664, 199144), (1898, 174592), (1984, 167024), (2263, 146432), (2288, 144832), (2336, 141856), (2728, 121472), (2816, 117676), (3212, 103168), (3224, 102784), (3328, 99572), (3796, 87296), (3968, 83512), (4433, 74752), (4526, 73216), (4576, 72416), (4672, 70928), (5456, 60736), (5632, 58838), (6424, 51584), (6448, 51392), (6656, 49786), (7592, 43648), (7936, 41756), (8866, 37376), (9052, 36608), (9152, 36208), (9344, 35464), (10439, 31744), (10912, 30368), (11264, 29419), (12848, 25792), (12896, 25696), (13312, 24893), (15184, 21824), (15872, 20878), (17732, 18688), (18104, 18304)]