1555593984

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 270

約数和(自身を含む): 5399330244

約数和(自身を除く): 3843736260

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1531, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3062, 3136, 3456, 3528, 3969, 4032, 4536, 4593, 4704, 5184, 5292, 5376, 6048, 6124, 6272, 6912, 7056, 7938, 8064, 9072, 9186, 9408, 10368, 10584, 10717, 12096, 12248, 12544, 13779, 14112, 15876, 16128, 18144, 18372, 18816, 20736, 21168, 21434, 24192, 24496, 27558, 28224, 31752, 32151, 36288, 36744, 37632, 41337, 42336, 42868, 48384, 48992, 55116, 56448, 63504, 64302, 72576, 73488, 75019, 82674, 84672, 85736, 96453, 97984, 110232, 112896, 124011, 127008, 128604, 145152, 146976, 150038, 165348, 169344, 171472, 192906, 195968, 220464, 225057, 248022, 254016, 257208, 289359, 293952, 300076, 330696, 338688, 342944, 385812, 391936, 440928, 450114, 496044, 508032, 514416, 578718, 587904, 600152, 661392, 675171, 685888, 771624, 868077, 881856, 900228, 992088, 1016064, 1028832, 1157436, 1175808, 1200304, 1322784, 1350342, 1371776, 1543248, 1736154, 1763712, 1800456, 1984176, 2025513, 2057664, 2314872, 2400608, 2645568, 2700684, 2743552, 3086496, 3472308, 3527424, 3600912, 3968352, 4051026, 4115328, 4629744, 4801216, 5291136, 5401368, 6076539, 6172992, 6944616, 7201824, 7936704, 8102052, 8230656, 9259488, 9602432, 10582272, 10802736, 12153078, 12345984, 13889232, 14403648, 15873408, 16204104, 18518976, 19204864, 21605472, 24306156, 24691968, 27778464, 28807296, 31746816, 32408208, 37037952, 43210944, 48612312, 55556928, 57614592, 64816416, 74075904, 86421888, 97224624, 111113856, 129632832, 172843776, 194449248, 222227712, 259265664, 388898496, 518531328, 777796992, 1555593984]

約数ペア:

[(1, 1555593984), (2, 777796992), (3, 518531328), (4, 388898496), (6, 259265664), (7, 222227712), (8, 194449248), (9, 172843776), (12, 129632832), (14, 111113856), (16, 97224624), (18, 86421888), (21, 74075904), (24, 64816416), (27, 57614592), (28, 55556928), (32, 48612312), (36, 43210944), (42, 37037952), (48, 32408208), (49, 31746816), (54, 28807296), (56, 27778464), (63, 24691968), (64, 24306156), (72, 21605472), (81, 19204864), (84, 18518976), (96, 16204104), (98, 15873408), (108, 14403648), (112, 13889232), (126, 12345984), (128, 12153078), (144, 10802736), (147, 10582272), (162, 9602432), (168, 9259488), (189, 8230656), (192, 8102052), (196, 7936704), (216, 7201824), (224, 6944616), (252, 6172992), (256, 6076539), (288, 5401368), (294, 5291136), (324, 4801216), (336, 4629744), (378, 4115328), (384, 4051026), (392, 3968352), (432, 3600912), (441, 3527424), (448, 3472308), (504, 3086496), (567, 2743552), (576, 2700684), (588, 2645568), (648, 2400608), (672, 2314872), (756, 2057664), (768, 2025513), (784, 1984176), (864, 1800456), (882, 1763712), (896, 1736154), (1008, 1543248), (1134, 1371776), (1152, 1350342), (1176, 1322784), (1296, 1200304), (1323, 1175808), (1344, 1157436), (1512, 1028832), (1531, 1016064), (1568, 992088), (1728, 900228), (1764, 881856), (1792, 868077), (2016, 771624), (2268, 685888), (2304, 675171), (2352, 661392), (2592, 600152), (2646, 587904), (2688, 578718), (3024, 514416), (3062, 508032), (3136, 496044), (3456, 450114), (3528, 440928), (3969, 391936), (4032, 385812), (4536, 342944), (4593, 338688), (4704, 330696), (5184, 300076), (5292, 293952), (5376, 289359), (6048, 257208), (6124, 254016), (6272, 248022), (6912, 225057), (7056, 220464), (7938, 195968), (8064, 192906), (9072, 171472), (9186, 169344), (9408, 165348), (10368, 150038), (10584, 146976), (10717, 145152), (12096, 128604), (12248, 127008), (12544, 124011), (13779, 112896), (14112, 110232), (15876, 97984), (16128, 96453), (18144, 85736), (18372, 84672), (18816, 82674), (20736, 75019), (21168, 73488), (21434, 72576), (24192, 64302), (24496, 63504), (27558, 56448), (28224, 55116), (31752, 48992), (32151, 48384), (36288, 42868), (36744, 42336), (37632, 41337)]