555551136

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 240

約数和(自身を含む): 1899285696

約数和(自身を除く): 1343734560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 96, 108, 112, 126, 134, 144, 162, 168, 189, 201, 216, 224, 252, 268, 288, 324, 336, 378, 402, 432, 457, 469, 504, 536, 567, 603, 648, 672, 756, 804, 864, 914, 938, 1008, 1072, 1134, 1206, 1296, 1371, 1407, 1512, 1608, 1809, 1828, 1876, 2016, 2144, 2268, 2412, 2592, 2742, 2814, 3024, 3199, 3216, 3618, 3656, 3752, 4113, 4221, 4536, 4824, 5427, 5484, 5628, 6048, 6398, 6432, 7236, 7312, 7504, 8226, 8442, 9072, 9597, 9648, 10854, 10968, 11256, 12339, 12663, 12796, 14472, 14624, 15008, 16452, 16884, 18144, 19194, 19296, 21708, 21936, 22512, 24678, 25326, 25592, 28791, 28944, 30619, 32904, 33768, 37017, 37989, 38388, 43416, 43872, 45024, 49356, 50652, 51184, 57582, 57888, 61238, 65808, 67536, 74034, 75978, 76776, 86373, 86832, 91857, 98712, 101304, 102368, 115164, 122476, 131616, 135072, 148068, 151956, 153552, 172746, 173664, 183714, 197424, 202608, 214333, 230328, 244952, 259119, 275571, 296136, 303912, 307104, 345492, 367428, 394848, 405216, 428666, 460656, 489904, 518238, 551142, 592272, 607824, 642999, 690984, 734856, 826713, 857332, 921312, 979808, 1036476, 1102284, 1184544, 1215648, 1285998, 1381968, 1469712, 1653426, 1714664, 1928997, 2072952, 2204568, 2480139, 2571996, 2763936, 2939424, 3306852, 3429328, 3857994, 4145904, 4409136, 4960278, 5143992, 5786991, 6613704, 6858656, 7715988, 8291808, 8818272, 9920556, 10287984, 11573982, 13227408, 15431976, 17360973, 19841112, 20575968, 23147964, 26454816, 30863952, 34721946, 39682224, 46295928, 61727904, 69443892, 79364448, 92591856, 138887784, 185183712, 277775568, 555551136]

約数ペア:

[(1, 555551136), (2, 277775568), (3, 185183712), (4, 138887784), (6, 92591856), (7, 79364448), (8, 69443892), (9, 61727904), (12, 46295928), (14, 39682224), (16, 34721946), (18, 30863952), (21, 26454816), (24, 23147964), (27, 20575968), (28, 19841112), (32, 17360973), (36, 15431976), (42, 13227408), (48, 11573982), (54, 10287984), (56, 9920556), (63, 8818272), (67, 8291808), (72, 7715988), (81, 6858656), (84, 6613704), (96, 5786991), (108, 5143992), (112, 4960278), (126, 4409136), (134, 4145904), (144, 3857994), (162, 3429328), (168, 3306852), (189, 2939424), (201, 2763936), (216, 2571996), (224, 2480139), (252, 2204568), (268, 2072952), (288, 1928997), (324, 1714664), (336, 1653426), (378, 1469712), (402, 1381968), (432, 1285998), (457, 1215648), (469, 1184544), (504, 1102284), (536, 1036476), (567, 979808), (603, 921312), (648, 857332), (672, 826713), (756, 734856), (804, 690984), (864, 642999), (914, 607824), (938, 592272), (1008, 551142), (1072, 518238), (1134, 489904), (1206, 460656), (1296, 428666), (1371, 405216), (1407, 394848), (1512, 367428), (1608, 345492), (1809, 307104), (1828, 303912), (1876, 296136), (2016, 275571), (2144, 259119), (2268, 244952), (2412, 230328), (2592, 214333), (2742, 202608), (2814, 197424), (3024, 183714), (3199, 173664), (3216, 172746), (3618, 153552), (3656, 151956), (3752, 148068), (4113, 135072), (4221, 131616), (4536, 122476), (4824, 115164), (5427, 102368), (5484, 101304), (5628, 98712), (6048, 91857), (6398, 86832), (6432, 86373), (7236, 76776), (7312, 75978), (7504, 74034), (8226, 67536), (8442, 65808), (9072, 61238), (9597, 57888), (9648, 57582), (10854, 51184), (10968, 50652), (11256, 49356), (12339, 45024), (12663, 43872), (12796, 43416), (14472, 38388), (14624, 37989), (15008, 37017), (16452, 33768), (16884, 32904), (18144, 30619), (19194, 28944), (19296, 28791), (21708, 25592), (21936, 25326), (22512, 24678)]