490427392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 176

約数和(自身を含む): 1274707840

約数和(自身を除く): 784280448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 277, 304, 364, 416, 448, 494, 512, 532, 554, 608, 728, 832, 896, 988, 1024, 1064, 1108, 1216, 1456, 1664, 1729, 1792, 1939, 1976, 2128, 2216, 2432, 2912, 3328, 3458, 3584, 3601, 3878, 3952, 4256, 4432, 4864, 5263, 5824, 6656, 6916, 7168, 7202, 7756, 7904, 8512, 8864, 9728, 10526, 11648, 13312, 13832, 14404, 15512, 15808, 17024, 17728, 19456, 21052, 23296, 25207, 27664, 28808, 31024, 31616, 34048, 35456, 36841, 42104, 46592, 50414, 55328, 57616, 62048, 63232, 68096, 68419, 70912, 73682, 84208, 93184, 100828, 110656, 115232, 124096, 126464, 136192, 136838, 141824, 147364, 168416, 201656, 221312, 230464, 248192, 252928, 273676, 283648, 294728, 336832, 403312, 442624, 460928, 478933, 496384, 547352, 589456, 673664, 806624, 885248, 921856, 957866, 992768, 1094704, 1178912, 1347328, 1613248, 1770496, 1843712, 1915732, 1985536, 2189408, 2357824, 2694656, 3226496, 3687424, 3831464, 4378816, 4715648, 5389312, 6452992, 7662928, 8757632, 9431296, 12905984, 15325856, 17515264, 18862592, 25811968, 30651712, 35030528, 37725184, 61303424, 70061056, 122606848, 245213696, 490427392]

約数ペア:

[(1, 490427392), (2, 245213696), (4, 122606848), (7, 70061056), (8, 61303424), (13, 37725184), (14, 35030528), (16, 30651712), (19, 25811968), (26, 18862592), (28, 17515264), (32, 15325856), (38, 12905984), (52, 9431296), (56, 8757632), (64, 7662928), (76, 6452992), (91, 5389312), (104, 4715648), (112, 4378816), (128, 3831464), (133, 3687424), (152, 3226496), (182, 2694656), (208, 2357824), (224, 2189408), (247, 1985536), (256, 1915732), (266, 1843712), (277, 1770496), (304, 1613248), (364, 1347328), (416, 1178912), (448, 1094704), (494, 992768), (512, 957866), (532, 921856), (554, 885248), (608, 806624), (728, 673664), (832, 589456), (896, 547352), (988, 496384), (1024, 478933), (1064, 460928), (1108, 442624), (1216, 403312), (1456, 336832), (1664, 294728), (1729, 283648), (1792, 273676), (1939, 252928), (1976, 248192), (2128, 230464), (2216, 221312), (2432, 201656), (2912, 168416), (3328, 147364), (3458, 141824), (3584, 136838), (3601, 136192), (3878, 126464), (3952, 124096), (4256, 115232), (4432, 110656), (4864, 100828), (5263, 93184), (5824, 84208), (6656, 73682), (6916, 70912), (7168, 68419), (7202, 68096), (7756, 63232), (7904, 62048), (8512, 57616), (8864, 55328), (9728, 50414), (10526, 46592), (11648, 42104), (13312, 36841), (13832, 35456), (14404, 34048), (15512, 31616), (15808, 31024), (17024, 28808), (17728, 27664), (19456, 25207), (21052, 23296)]