2220012672

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 6119608320

約数和(自身を除く): 3899595648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 251, 372, 384, 496, 502, 743, 744, 753, 992, 1004, 1486, 1488, 1506, 1984, 2008, 2229, 2972, 2976, 3012, 3968, 4016, 4458, 5944, 5952, 6024, 7781, 8032, 8916, 11888, 11904, 12048, 15562, 16064, 17832, 23033, 23343, 23776, 24096, 31124, 32128, 35664, 46066, 46686, 47552, 48192, 62248, 69099, 71328, 92132, 93372, 95104, 96384, 124496, 138198, 142656, 184264, 186493, 186744, 248992, 276396, 285312, 368528, 372986, 373488, 497984, 552792, 559479, 737056, 745972, 746976, 995968, 1105584, 1118958, 1474112, 1491944, 1493952, 2211168, 2237916, 2948224, 2983888, 2987904, 4422336, 4475832, 5781283, 5967776, 8844672, 8951664, 11562566, 11935552, 17343849, 17903328, 23125132, 23871104, 34687698, 35806656, 46250264, 69375396, 71613312, 92500528, 138750792, 185001056, 277501584, 370002112, 555003168, 740004224, 1110006336, 2220012672]

約数ペア:

[(1, 2220012672), (2, 1110006336), (3, 740004224), (4, 555003168), (6, 370002112), (8, 277501584), (12, 185001056), (16, 138750792), (24, 92500528), (31, 71613312), (32, 69375396), (48, 46250264), (62, 35806656), (64, 34687698), (93, 23871104), (96, 23125132), (124, 17903328), (128, 17343849), (186, 11935552), (192, 11562566), (248, 8951664), (251, 8844672), (372, 5967776), (384, 5781283), (496, 4475832), (502, 4422336), (743, 2987904), (744, 2983888), (753, 2948224), (992, 2237916), (1004, 2211168), (1486, 1493952), (1488, 1491944), (1506, 1474112), (1984, 1118958), (2008, 1105584), (2229, 995968), (2972, 746976), (2976, 745972), (3012, 737056), (3968, 559479), (4016, 552792), (4458, 497984), (5944, 373488), (5952, 372986), (6024, 368528), (7781, 285312), (8032, 276396), (8916, 248992), (11888, 186744), (11904, 186493), (12048, 184264), (15562, 142656), (16064, 138198), (17832, 124496), (23033, 96384), (23343, 95104), (23776, 93372), (24096, 92132), (31124, 71328), (32128, 69099), (35664, 62248), (46066, 48192), (46686, 47552)]