421445376

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 1424586240

約数和(自身を除く): 1003140864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 128, 132, 138, 144, 176, 184, 192, 198, 207, 216, 241, 253, 256, 264, 276, 288, 297, 352, 368, 384, 396, 414, 432, 482, 506, 528, 552, 576, 594, 621, 704, 723, 736, 759, 768, 792, 828, 864, 964, 1012, 1056, 1104, 1152, 1188, 1242, 1408, 1446, 1472, 1518, 1584, 1656, 1728, 1928, 2024, 2112, 2169, 2208, 2277, 2304, 2376, 2484, 2651, 2816, 2892, 2944, 3036, 3168, 3312, 3456, 3856, 4048, 4224, 4338, 4416, 4554, 4752, 4968, 5302, 5543, 5784, 5888, 6072, 6336, 6507, 6624, 6831, 6912, 7712, 7953, 8096, 8448, 8676, 8832, 9108, 9504, 9936, 10604, 11086, 11568, 12144, 12672, 13014, 13248, 13662, 15424, 15906, 16192, 16629, 17352, 17664, 18216, 19008, 19872, 21208, 22172, 23136, 23859, 24288, 25344, 26028, 26496, 27324, 30848, 31812, 32384, 33258, 34704, 36432, 38016, 39744, 42416, 44344, 46272, 47718, 48576, 49887, 52056, 52992, 54648, 60973, 61696, 63624, 64768, 66516, 69408, 71577, 72864, 76032, 79488, 84832, 88688, 92544, 95436, 97152, 99774, 104112, 109296, 121946, 127248, 133032, 138816, 143154, 145728, 149661, 158976, 169664, 177376, 182919, 185088, 190872, 194304, 199548, 208224, 218592, 243892, 254496, 266064, 277632, 286308, 291456, 299322, 339328, 354752, 365838, 381744, 399096, 416448, 437184, 487784, 508992, 532128, 548757, 555264, 572616, 582912, 598644, 678656, 709504, 731676, 763488, 798192, 832896, 874368, 975568, 1017984, 1064256, 1097514, 1145232, 1197288, 1419008, 1463352, 1526976, 1596384, 1646271, 1665792, 1748736, 1951136, 2035968, 2128512, 2195028, 2290464, 2394576, 2926704, 3053952, 3192768, 3292542, 3902272, 4257024, 4390056, 4580928, 4789152, 5853408, 6107904, 6385536, 6585084, 7804544, 8780112, 9161856, 9578304, 11706816, 12771072, 13170168, 15609088, 17560224, 18323712, 19156608, 23413632, 26340336, 35120448, 38313216, 46827264, 52680672, 70240896, 105361344, 140481792, 210722688, 421445376]

約数ペア:

[(1, 421445376), (2, 210722688), (3, 140481792), (4, 105361344), (6, 70240896), (8, 52680672), (9, 46827264), (11, 38313216), (12, 35120448), (16, 26340336), (18, 23413632), (22, 19156608), (23, 18323712), (24, 17560224), (27, 15609088), (32, 13170168), (33, 12771072), (36, 11706816), (44, 9578304), (46, 9161856), (48, 8780112), (54, 7804544), (64, 6585084), (66, 6385536), (69, 6107904), (72, 5853408), (88, 4789152), (92, 4580928), (96, 4390056), (99, 4257024), (108, 3902272), (128, 3292542), (132, 3192768), (138, 3053952), (144, 2926704), (176, 2394576), (184, 2290464), (192, 2195028), (198, 2128512), (207, 2035968), (216, 1951136), (241, 1748736), (253, 1665792), (256, 1646271), (264, 1596384), (276, 1526976), (288, 1463352), (297, 1419008), (352, 1197288), (368, 1145232), (384, 1097514), (396, 1064256), (414, 1017984), (432, 975568), (482, 874368), (506, 832896), (528, 798192), (552, 763488), (576, 731676), (594, 709504), (621, 678656), (704, 598644), (723, 582912), (736, 572616), (759, 555264), (768, 548757), (792, 532128), (828, 508992), (864, 487784), (964, 437184), (1012, 416448), (1056, 399096), (1104, 381744), (1152, 365838), (1188, 354752), (1242, 339328), (1408, 299322), (1446, 291456), (1472, 286308), (1518, 277632), (1584, 266064), (1656, 254496), (1728, 243892), (1928, 218592), (2024, 208224), (2112, 199548), (2169, 194304), (2208, 190872), (2277, 185088), (2304, 182919), (2376, 177376), (2484, 169664), (2651, 158976), (2816, 149661), (2892, 145728), (2944, 143154), (3036, 138816), (3168, 133032), (3312, 127248), (3456, 121946), (3856, 109296), (4048, 104112), (4224, 99774), (4338, 97152), (4416, 95436), (4554, 92544), (4752, 88688), (4968, 84832), (5302, 79488), (5543, 76032), (5784, 72864), (5888, 71577), (6072, 69408), (6336, 66516), (6507, 64768), (6624, 63624), (6831, 61696), (6912, 60973), (7712, 54648), (7953, 52992), (8096, 52056), (8448, 49887), (8676, 48576), (8832, 47718), (9108, 46272), (9504, 44344), (9936, 42416), (10604, 39744), (11086, 38016), (11568, 36432), (12144, 34704), (12672, 33258), (13014, 32384), (13248, 31812), (13662, 30848), (15424, 27324), (15906, 26496), (16192, 26028), (16629, 25344), (17352, 24288), (17664, 23859), (18216, 23136), (19008, 22172), (19872, 21208)]