211927296

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 654080000

約数和(自身を除く): 442152704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 256, 316, 336, 384, 448, 474, 499, 553, 632, 672, 768, 896, 948, 998, 1106, 1264, 1344, 1497, 1659, 1792, 1896, 1996, 2212, 2528, 2688, 2994, 3318, 3493, 3792, 3992, 4424, 5056, 5376, 5988, 6636, 6986, 7584, 7984, 8848, 10112, 10479, 11976, 13272, 13972, 15168, 15968, 17696, 20224, 20958, 23952, 26544, 27944, 30336, 31936, 35392, 39421, 41916, 47904, 53088, 55888, 60672, 63872, 70784, 78842, 83832, 95808, 106176, 111776, 118263, 127744, 141568, 157684, 167664, 191616, 212352, 223552, 236526, 275947, 315368, 335328, 383232, 424704, 447104, 473052, 551894, 630736, 670656, 827841, 894208, 946104, 1103788, 1261472, 1341312, 1655682, 1892208, 2207576, 2522944, 2682624, 3311364, 3784416, 4415152, 5045888, 6622728, 7568832, 8830304, 10091776, 13245456, 15137664, 17660608, 26490912, 30275328, 35321216, 52981824, 70642432, 105963648, 211927296]

約数ペア:

[(1, 211927296), (2, 105963648), (3, 70642432), (4, 52981824), (6, 35321216), (7, 30275328), (8, 26490912), (12, 17660608), (14, 15137664), (16, 13245456), (21, 10091776), (24, 8830304), (28, 7568832), (32, 6622728), (42, 5045888), (48, 4415152), (56, 3784416), (64, 3311364), (79, 2682624), (84, 2522944), (96, 2207576), (112, 1892208), (128, 1655682), (158, 1341312), (168, 1261472), (192, 1103788), (224, 946104), (237, 894208), (256, 827841), (316, 670656), (336, 630736), (384, 551894), (448, 473052), (474, 447104), (499, 424704), (553, 383232), (632, 335328), (672, 315368), (768, 275947), (896, 236526), (948, 223552), (998, 212352), (1106, 191616), (1264, 167664), (1344, 157684), (1497, 141568), (1659, 127744), (1792, 118263), (1896, 111776), (1996, 106176), (2212, 95808), (2528, 83832), (2688, 78842), (2994, 70784), (3318, 63872), (3493, 60672), (3792, 55888), (3992, 53088), (4424, 47904), (5056, 41916), (5376, 39421), (5988, 35392), (6636, 31936), (6986, 30336), (7584, 27944), (7984, 26544), (8848, 23952), (10112, 20958), (10479, 20224), (11976, 17696), (13272, 15968), (13972, 15168)]