491031072

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 336

約数和(自身を含む): 1727534592

約数和(自身を除く): 1236503520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 97, 108, 112, 124, 126, 144, 162, 168, 186, 189, 194, 216, 217, 224, 243, 248, 252, 279, 288, 291, 324, 336, 372, 378, 388, 432, 434, 486, 496, 504, 558, 567, 582, 648, 651, 672, 679, 729, 744, 756, 776, 837, 864, 868, 873, 972, 992, 1008, 1116, 1134, 1164, 1296, 1302, 1358, 1458, 1488, 1512, 1552, 1674, 1701, 1736, 1746, 1944, 1953, 2016, 2037, 2232, 2268, 2328, 2511, 2592, 2604, 2619, 2716, 2916, 2976, 3007, 3024, 3104, 3348, 3402, 3472, 3492, 3888, 3906, 4074, 4464, 4536, 4656, 5022, 5103, 5208, 5238, 5432, 5832, 5859, 6014, 6048, 6111, 6696, 6804, 6944, 6984, 7533, 7776, 7812, 7857, 8148, 8928, 9021, 9072, 9312, 10044, 10206, 10416, 10476, 10864, 11664, 11718, 12028, 12222, 13392, 13608, 13968, 15066, 15624, 15714, 16296, 17577, 18042, 18144, 18333, 20088, 20412, 20832, 20952, 21049, 21728, 22599, 23328, 23436, 23571, 24056, 24444, 26784, 27063, 27216, 27936, 30132, 31248, 31428, 32592, 35154, 36084, 36666, 40176, 40824, 41904, 42098, 45198, 46872, 47142, 48112, 48888, 52731, 54126, 54432, 54999, 60264, 62496, 62856, 63147, 65184, 70308, 70713, 72168, 73332, 80352, 81189, 81648, 83808, 84196, 90396, 93744, 94284, 96224, 97776, 105462, 108252, 109998, 120528, 125712, 126294, 140616, 141426, 144336, 146664, 158193, 162378, 163296, 164997, 168392, 180792, 187488, 188568, 189441, 195552, 210924, 216504, 219996, 241056, 243567, 251424, 252588, 281232, 282852, 288672, 293328, 316386, 324756, 329994, 336784, 361584, 377136, 378882, 421848, 433008, 439992, 487134, 494991, 505176, 562464, 565704, 568323, 586656, 632772, 649512, 659988, 673568, 723168, 730701, 754272, 757764, 843696, 866016, 879984, 974268, 989982, 1010352, 1131408, 1136646, 1265544, 1299024, 1319976, 1461402, 1515528, 1687392, 1704969, 1759968, 1948536, 1979964, 2020704, 2192103, 2262816, 2273292, 2531088, 2598048, 2639952, 2922804, 3031056, 3409938, 3897072, 3959928, 4384206, 4546584, 5062176, 5114907, 5279904, 5845608, 6062112, 6819876, 7794144, 7919856, 8768412, 9093168, 10229814, 11691216, 13639752, 15344721, 15839712, 17536824, 18186336, 20459628, 23382432, 27279504, 30689442, 35073648, 40919256, 54559008, 61378884, 70147296, 81838512, 122757768, 163677024, 245515536, 491031072]

約数ペア:

[(1, 491031072), (2, 245515536), (3, 163677024), (4, 122757768), (6, 81838512), (7, 70147296), (8, 61378884), (9, 54559008), (12, 40919256), (14, 35073648), (16, 30689442), (18, 27279504), (21, 23382432), (24, 20459628), (27, 18186336), (28, 17536824), (31, 15839712), (32, 15344721), (36, 13639752), (42, 11691216), (48, 10229814), (54, 9093168), (56, 8768412), (62, 7919856), (63, 7794144), (72, 6819876), (81, 6062112), (84, 5845608), (93, 5279904), (96, 5114907), (97, 5062176), (108, 4546584), (112, 4384206), (124, 3959928), (126, 3897072), (144, 3409938), (162, 3031056), (168, 2922804), (186, 2639952), (189, 2598048), (194, 2531088), (216, 2273292), (217, 2262816), (224, 2192103), (243, 2020704), (248, 1979964), (252, 1948536), (279, 1759968), (288, 1704969), (291, 1687392), (324, 1515528), (336, 1461402), (372, 1319976), (378, 1299024), (388, 1265544), (432, 1136646), (434, 1131408), (486, 1010352), (496, 989982), (504, 974268), (558, 879984), (567, 866016), (582, 843696), (648, 757764), (651, 754272), (672, 730701), (679, 723168), (729, 673568), (744, 659988), (756, 649512), (776, 632772), (837, 586656), (864, 568323), (868, 565704), (873, 562464), (972, 505176), (992, 494991), (1008, 487134), (1116, 439992), (1134, 433008), (1164, 421848), (1296, 378882), (1302, 377136), (1358, 361584), (1458, 336784), (1488, 329994), (1512, 324756), (1552, 316386), (1674, 293328), (1701, 288672), (1736, 282852), (1746, 281232), (1944, 252588), (1953, 251424), (2016, 243567), (2037, 241056), (2232, 219996), (2268, 216504), (2328, 210924), (2511, 195552), (2592, 189441), (2604, 188568), (2619, 187488), (2716, 180792), (2916, 168392), (2976, 164997), (3007, 163296), (3024, 162378), (3104, 158193), (3348, 146664), (3402, 144336), (3472, 141426), (3492, 140616), (3888, 126294), (3906, 125712), (4074, 120528), (4464, 109998), (4536, 108252), (4656, 105462), (5022, 97776), (5103, 96224), (5208, 94284), (5238, 93744), (5432, 90396), (5832, 84196), (5859, 83808), (6014, 81648), (6048, 81189), (6111, 80352), (6696, 73332), (6804, 72168), (6944, 70713), (6984, 70308), (7533, 65184), (7776, 63147), (7812, 62856), (7857, 62496), (8148, 60264), (8928, 54999), (9021, 54432), (9072, 54126), (9312, 52731), (10044, 48888), (10206, 48112), (10416, 47142), (10476, 46872), (10864, 45198), (11664, 42098), (11718, 41904), (12028, 40824), (12222, 40176), (13392, 36666), (13608, 36084), (13968, 35154), (15066, 32592), (15624, 31428), (15714, 31248), (16296, 30132), (17577, 27936), (18042, 27216), (18144, 27063), (18333, 26784), (20088, 24444), (20412, 24056), (20832, 23571), (20952, 23436), (21049, 23328), (21728, 22599)]