289233504

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 240

約数和(自身を含む): 1024531200

約数和(自身を除く): 735297696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 839, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1678, 1824, 2016, 2052, 2128, 2268, 2394, 2517, 2592, 2736, 3024, 3078, 3192, 3356, 3591, 4104, 4256, 4536, 4788, 5034, 5472, 5873, 6048, 6156, 6384, 6712, 7182, 7551, 8208, 9072, 9576, 10068, 10773, 11746, 12312, 12768, 13424, 14364, 15102, 15941, 16416, 17619, 18144, 19152, 20136, 21546, 22653, 23492, 24624, 26848, 28728, 30204, 31882, 35238, 38304, 40272, 43092, 45306, 46984, 47823, 49248, 52857, 57456, 60408, 63764, 67959, 70476, 80544, 86184, 90612, 93968, 95646, 105714, 111587, 114912, 120816, 127528, 135918, 140952, 143469, 158571, 172368, 181224, 187936, 191292, 211428, 223174, 241632, 255056, 271836, 281904, 286938, 317142, 334761, 344736, 362448, 382584, 422856, 430407, 446348, 475713, 510112, 543672, 563808, 573876, 634284, 669522, 724896, 765168, 845712, 860814, 892696, 951426, 1004283, 1087344, 1147752, 1268568, 1291221, 1339044, 1530336, 1691424, 1721628, 1785392, 1902852, 2008566, 2174688, 2295504, 2537136, 2582442, 2678088, 3012849, 3443256, 3570784, 3805704, 4017132, 4591008, 5074272, 5164884, 5356176, 6025698, 6886512, 7611408, 8034264, 9038547, 10329768, 10712352, 12051396, 13773024, 15222816, 16068528, 18077094, 20659536, 24102792, 32137056, 36154188, 41319072, 48205584, 72308376, 96411168, 144616752, 289233504]

約数ペア:

[(1, 289233504), (2, 144616752), (3, 96411168), (4, 72308376), (6, 48205584), (7, 41319072), (8, 36154188), (9, 32137056), (12, 24102792), (14, 20659536), (16, 18077094), (18, 16068528), (19, 15222816), (21, 13773024), (24, 12051396), (27, 10712352), (28, 10329768), (32, 9038547), (36, 8034264), (38, 7611408), (42, 6886512), (48, 6025698), (54, 5356176), (56, 5164884), (57, 5074272), (63, 4591008), (72, 4017132), (76, 3805704), (81, 3570784), (84, 3443256), (96, 3012849), (108, 2678088), (112, 2582442), (114, 2537136), (126, 2295504), (133, 2174688), (144, 2008566), (152, 1902852), (162, 1785392), (168, 1721628), (171, 1691424), (189, 1530336), (216, 1339044), (224, 1291221), (228, 1268568), (252, 1147752), (266, 1087344), (288, 1004283), (304, 951426), (324, 892696), (336, 860814), (342, 845712), (378, 765168), (399, 724896), (432, 669522), (456, 634284), (504, 573876), (513, 563808), (532, 543672), (567, 510112), (608, 475713), (648, 446348), (672, 430407), (684, 422856), (756, 382584), (798, 362448), (839, 344736), (864, 334761), (912, 317142), (1008, 286938), (1026, 281904), (1064, 271836), (1134, 255056), (1197, 241632), (1296, 223174), (1368, 211428), (1512, 191292), (1539, 187936), (1596, 181224), (1678, 172368), (1824, 158571), (2016, 143469), (2052, 140952), (2128, 135918), (2268, 127528), (2394, 120816), (2517, 114912), (2592, 111587), (2736, 105714), (3024, 95646), (3078, 93968), (3192, 90612), (3356, 86184), (3591, 80544), (4104, 70476), (4256, 67959), (4536, 63764), (4788, 60408), (5034, 57456), (5472, 52857), (5873, 49248), (6048, 47823), (6156, 46984), (6384, 45306), (6712, 43092), (7182, 40272), (7551, 38304), (8208, 35238), (9072, 31882), (9576, 30204), (10068, 28728), (10773, 26848), (11746, 24624), (12312, 23492), (12768, 22653), (13424, 21546), (14364, 20136), (15102, 19152), (15941, 18144), (16416, 17619)]