279372288

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 160

約数和(自身を含む): 849695616

約数和(自身を除く): 570323328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 624, 663, 768, 816, 823, 832, 884, 1088, 1248, 1326, 1536, 1632, 1646, 1664, 1768, 2176, 2469, 2496, 2652, 3264, 3292, 3328, 3536, 4352, 4938, 4992, 5304, 6528, 6584, 6656, 7072, 8704, 9876, 9984, 10608, 10699, 13056, 13168, 13991, 14144, 19752, 19968, 21216, 21398, 26112, 26336, 27982, 28288, 32097, 39504, 41973, 42432, 42796, 52672, 55964, 56576, 64194, 79008, 83946, 84864, 85592, 105344, 111928, 113152, 128388, 158016, 167892, 169728, 171184, 181883, 210688, 223856, 256776, 316032, 335784, 339456, 342368, 363766, 421376, 447712, 513552, 545649, 632064, 671568, 684736, 727532, 895424, 1027104, 1091298, 1264128, 1343136, 1369472, 1455064, 1790848, 2054208, 2182596, 2686272, 2738944, 2910128, 3581696, 4108416, 4365192, 5372544, 5477888, 5820256, 7163392, 8216832, 8730384, 10745088, 11640512, 16433664, 17460768, 21490176, 23281024, 34921536, 46562048, 69843072, 93124096, 139686144, 279372288]

約数ペア:

[(1, 279372288), (2, 139686144), (3, 93124096), (4, 69843072), (6, 46562048), (8, 34921536), (12, 23281024), (13, 21490176), (16, 17460768), (17, 16433664), (24, 11640512), (26, 10745088), (32, 8730384), (34, 8216832), (39, 7163392), (48, 5820256), (51, 5477888), (52, 5372544), (64, 4365192), (68, 4108416), (78, 3581696), (96, 2910128), (102, 2738944), (104, 2686272), (128, 2182596), (136, 2054208), (156, 1790848), (192, 1455064), (204, 1369472), (208, 1343136), (221, 1264128), (256, 1091298), (272, 1027104), (312, 895424), (384, 727532), (408, 684736), (416, 671568), (442, 632064), (512, 545649), (544, 513552), (624, 447712), (663, 421376), (768, 363766), (816, 342368), (823, 339456), (832, 335784), (884, 316032), (1088, 256776), (1248, 223856), (1326, 210688), (1536, 181883), (1632, 171184), (1646, 169728), (1664, 167892), (1768, 158016), (2176, 128388), (2469, 113152), (2496, 111928), (2652, 105344), (3264, 85592), (3292, 84864), (3328, 83946), (3536, 79008), (4352, 64194), (4938, 56576), (4992, 55964), (5304, 52672), (6528, 42796), (6584, 42432), (6656, 41973), (7072, 39504), (8704, 32097), (9876, 28288), (9984, 27982), (10608, 26336), (10699, 26112), (13056, 21398), (13168, 21216), (13991, 19968), (14144, 19752)]