920575008

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1207

約数の個数: 144

約数和(自身を含む): 2732760576

約数和(自身を除く): 1812185568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 124, 144, 186, 194, 248, 279, 288, 291, 372, 388, 496, 558, 582, 744, 776, 873, 992, 1063, 1116, 1164, 1488, 1552, 1746, 2126, 2232, 2328, 2976, 3007, 3104, 3189, 3492, 4252, 4464, 4656, 6014, 6378, 6984, 8504, 8928, 9021, 9312, 9567, 12028, 12756, 13968, 17008, 18042, 19134, 24056, 25512, 27063, 27936, 32953, 34016, 36084, 38268, 48112, 51024, 54126, 65906, 72168, 76536, 96224, 98859, 102048, 103111, 108252, 131812, 144336, 153072, 197718, 206222, 216504, 263624, 288672, 296577, 306144, 309333, 395436, 412444, 433008, 527248, 593154, 618666, 790872, 824888, 866016, 927999, 1054496, 1186308, 1237332, 1581744, 1649776, 1855998, 2372616, 2474664, 3163488, 3196441, 3299552, 3711996, 4745232, 4949328, 6392882, 7423992, 9490464, 9589323, 9898656, 12785764, 14847984, 19178646, 25571528, 28767969, 29695968, 38357292, 51143056, 57535938, 76714584, 102286112, 115071876, 153429168, 230143752, 306858336, 460287504, 920575008]

約数ペア:

[(1, 920575008), (2, 460287504), (3, 306858336), (4, 230143752), (6, 153429168), (8, 115071876), (9, 102286112), (12, 76714584), (16, 57535938), (18, 51143056), (24, 38357292), (31, 29695968), (32, 28767969), (36, 25571528), (48, 19178646), (62, 14847984), (72, 12785764), (93, 9898656), (96, 9589323), (97, 9490464), (124, 7423992), (144, 6392882), (186, 4949328), (194, 4745232), (248, 3711996), (279, 3299552), (288, 3196441), (291, 3163488), (372, 2474664), (388, 2372616), (496, 1855998), (558, 1649776), (582, 1581744), (744, 1237332), (776, 1186308), (873, 1054496), (992, 927999), (1063, 866016), (1116, 824888), (1164, 790872), (1488, 618666), (1552, 593154), (1746, 527248), (2126, 433008), (2232, 412444), (2328, 395436), (2976, 309333), (3007, 306144), (3104, 296577), (3189, 288672), (3492, 263624), (4252, 216504), (4464, 206222), (4656, 197718), (6014, 153072), (6378, 144336), (6984, 131812), (8504, 108252), (8928, 103111), (9021, 102048), (9312, 98859), (9567, 96224), (12028, 76536), (12756, 72168), (13968, 65906), (17008, 54126), (18042, 51024), (19134, 48112), (24056, 38268), (25512, 36084), (27063, 34016), (27936, 32953)]