211859712

素因数分解:

$2^8\times 3^4\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 180

約数和(自身を含む): 670000716

約数和(自身を除く): 458141004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 256, 272, 288, 306, 324, 384, 408, 432, 459, 544, 576, 601, 612, 648, 768, 816, 864, 918, 1088, 1152, 1202, 1224, 1296, 1377, 1632, 1728, 1803, 1836, 2176, 2304, 2404, 2448, 2592, 2754, 3264, 3456, 3606, 3672, 4352, 4808, 4896, 5184, 5409, 5508, 6528, 6912, 7212, 7344, 9616, 9792, 10217, 10368, 10818, 11016, 13056, 14424, 14688, 16227, 19232, 19584, 20434, 20736, 21636, 22032, 28848, 29376, 30651, 32454, 38464, 39168, 40868, 43272, 44064, 48681, 57696, 58752, 61302, 64908, 76928, 81736, 86544, 88128, 91953, 97362, 115392, 117504, 122604, 129816, 153856, 163472, 173088, 176256, 183906, 194724, 230784, 245208, 259632, 275859, 326944, 346176, 352512, 367812, 389448, 461568, 490416, 519264, 551718, 653888, 692352, 735624, 778896, 827577, 980832, 1038528, 1103436, 1307776, 1384704, 1471248, 1557792, 1655154, 1961664, 2077056, 2206872, 2615552, 2942496, 3115584, 3310308, 3923328, 4154112, 4413744, 5884992, 6231168, 6620616, 7846656, 8827488, 11769984, 12462336, 13241232, 17654976, 23539968, 26482464, 35309952, 52964928, 70619904, 105929856, 211859712]

約数ペア:

[(1, 211859712), (2, 105929856), (3, 70619904), (4, 52964928), (6, 35309952), (8, 26482464), (9, 23539968), (12, 17654976), (16, 13241232), (17, 12462336), (18, 11769984), (24, 8827488), (27, 7846656), (32, 6620616), (34, 6231168), (36, 5884992), (48, 4413744), (51, 4154112), (54, 3923328), (64, 3310308), (68, 3115584), (72, 2942496), (81, 2615552), (96, 2206872), (102, 2077056), (108, 1961664), (128, 1655154), (136, 1557792), (144, 1471248), (153, 1384704), (162, 1307776), (192, 1103436), (204, 1038528), (216, 980832), (256, 827577), (272, 778896), (288, 735624), (306, 692352), (324, 653888), (384, 551718), (408, 519264), (432, 490416), (459, 461568), (544, 389448), (576, 367812), (601, 352512), (612, 346176), (648, 326944), (768, 275859), (816, 259632), (864, 245208), (918, 230784), (1088, 194724), (1152, 183906), (1202, 176256), (1224, 173088), (1296, 163472), (1377, 153856), (1632, 129816), (1728, 122604), (1803, 117504), (1836, 115392), (2176, 97362), (2304, 91953), (2404, 88128), (2448, 86544), (2592, 81736), (2754, 76928), (3264, 64908), (3456, 61302), (3606, 58752), (3672, 57696), (4352, 48681), (4808, 44064), (4896, 43272), (5184, 40868), (5409, 39168), (5508, 38464), (6528, 32454), (6912, 30651), (7212, 29376), (7344, 28848), (9616, 22032), (9792, 21636), (10217, 20736), (10368, 20434), (10818, 19584), (11016, 19232), (13056, 16227), (14424, 14688)]