217387968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8513}}^1$

素因数の和:8554

約数の個数: 112

約数和(自身を含む): 692017920

約数和(自身を除く): 474629952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8512, 8513, 12768, 17026, 25536, 25539, 34052, 51078, 59591, 68104, 102156, 119182, 136208, 161747, 178773, 204312, 238364, 272416, 323494, 357546, 408624, 476728, 485241, 544832, 646988, 715092, 817248, 953456, 970482, 1132229, 1293976, 1430184, 1634496, 1906912, 1940964, 2264458, 2587952, 2860368, 3396687, 3813824, 3881928, 4528916, 5175904, 5720736, 6793374, 7763856, 9057832, 10351808, 11441472, 13586748, 15527712, 18115664, 27173496, 31055424, 36231328, 54346992, 72462656, 108693984, 217387968]

約数ペア:

[(1, 217387968), (2, 108693984), (3, 72462656), (4, 54346992), (6, 36231328), (7, 31055424), (8, 27173496), (12, 18115664), (14, 15527712), (16, 13586748), (19, 11441472), (21, 10351808), (24, 9057832), (28, 7763856), (32, 6793374), (38, 5720736), (42, 5175904), (48, 4528916), (56, 3881928), (57, 3813824), (64, 3396687), (76, 2860368), (84, 2587952), (96, 2264458), (112, 1940964), (114, 1906912), (133, 1634496), (152, 1430184), (168, 1293976), (192, 1132229), (224, 970482), (228, 953456), (266, 817248), (304, 715092), (336, 646988), (399, 544832), (448, 485241), (456, 476728), (532, 408624), (608, 357546), (672, 323494), (798, 272416), (912, 238364), (1064, 204312), (1216, 178773), (1344, 161747), (1596, 136208), (1824, 119182), (2128, 102156), (3192, 68104), (3648, 59591), (4256, 51078), (6384, 34052), (8512, 25539), (8513, 25536), (12768, 17026)]