1218979776

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13537}}^1$

素因数の和:13626

約数の個数: 112

約数和(自身を含む): 3741253376

約数和(自身を除く): 2522273600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 134, 168, 192, 201, 224, 268, 336, 402, 448, 469, 536, 672, 804, 938, 1072, 1344, 1407, 1608, 1876, 2144, 2814, 3216, 3752, 4288, 5628, 6432, 7504, 11256, 12864, 13537, 15008, 22512, 27074, 30016, 40611, 45024, 54148, 81222, 90048, 94759, 108296, 162444, 189518, 216592, 284277, 324888, 379036, 433184, 568554, 649776, 758072, 866368, 906979, 1137108, 1299552, 1516144, 1813958, 2274216, 2599104, 2720937, 3032288, 3627916, 4548432, 5441874, 6064576, 6348853, 7255832, 9096864, 10883748, 12697706, 14511664, 18193728, 19046559, 21767496, 25395412, 29023328, 38093118, 43534992, 50790824, 58046656, 76186236, 87069984, 101581648, 152372472, 174139968, 203163296, 304744944, 406326592, 609489888, 1218979776]

約数ペア:

[(1, 1218979776), (2, 609489888), (3, 406326592), (4, 304744944), (6, 203163296), (7, 174139968), (8, 152372472), (12, 101581648), (14, 87069984), (16, 76186236), (21, 58046656), (24, 50790824), (28, 43534992), (32, 38093118), (42, 29023328), (48, 25395412), (56, 21767496), (64, 19046559), (67, 18193728), (84, 14511664), (96, 12697706), (112, 10883748), (134, 9096864), (168, 7255832), (192, 6348853), (201, 6064576), (224, 5441874), (268, 4548432), (336, 3627916), (402, 3032288), (448, 2720937), (469, 2599104), (536, 2274216), (672, 1813958), (804, 1516144), (938, 1299552), (1072, 1137108), (1344, 906979), (1407, 866368), (1608, 758072), (1876, 649776), (2144, 568554), (2814, 433184), (3216, 379036), (3752, 324888), (4288, 284277), (5628, 216592), (6432, 189518), (7504, 162444), (11256, 108296), (12864, 94759), (13537, 90048), (15008, 81222), (22512, 54148), (27074, 45024), (30016, 40611)]