259265664

素因数分解:

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

素因数の和:1568

約数の個数: 192

約数和(自身を含む): 890704800

約数和(自身を除く): 631439136

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, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1531, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3062, 3136, 3456, 3528, 4032, 4593, 4704, 5292, 6048, 6124, 6272, 7056, 8064, 9186, 9408, 10584, 10717, 12096, 12248, 13779, 14112, 18372, 18816, 21168, 21434, 24192, 24496, 27558, 28224, 32151, 36744, 41337, 42336, 42868, 48992, 55116, 56448, 64302, 73488, 75019, 82674, 84672, 85736, 96453, 97984, 110232, 128604, 146976, 150038, 165348, 169344, 171472, 192906, 195968, 220464, 225057, 257208, 289359, 293952, 300076, 330696, 342944, 385812, 440928, 450114, 514416, 578718, 587904, 600152, 661392, 675171, 685888, 771624, 881856, 900228, 1028832, 1157436, 1200304, 1322784, 1350342, 1371776, 1543248, 1763712, 1800456, 2025513, 2057664, 2314872, 2400608, 2645568, 2700684, 3086496, 3600912, 4051026, 4115328, 4629744, 4801216, 5291136, 5401368, 6172992, 7201824, 8102052, 9259488, 9602432, 10802736, 12345984, 14403648, 16204104, 18518976, 21605472, 28807296, 32408208, 37037952, 43210944, 64816416, 86421888, 129632832, 259265664]

約数ペア:

[(1, 259265664), (2, 129632832), (3, 86421888), (4, 64816416), (6, 43210944), (7, 37037952), (8, 32408208), (9, 28807296), (12, 21605472), (14, 18518976), (16, 16204104), (18, 14403648), (21, 12345984), (24, 10802736), (27, 9602432), (28, 9259488), (32, 8102052), (36, 7201824), (42, 6172992), (48, 5401368), (49, 5291136), (54, 4801216), (56, 4629744), (63, 4115328), (64, 4051026), (72, 3600912), (84, 3086496), (96, 2700684), (98, 2645568), (108, 2400608), (112, 2314872), (126, 2057664), (128, 2025513), (144, 1800456), (147, 1763712), (168, 1543248), (189, 1371776), (192, 1350342), (196, 1322784), (216, 1200304), (224, 1157436), (252, 1028832), (288, 900228), (294, 881856), (336, 771624), (378, 685888), (384, 675171), (392, 661392), (432, 600152), (441, 587904), (448, 578718), (504, 514416), (576, 450114), (588, 440928), (672, 385812), (756, 342944), (784, 330696), (864, 300076), (882, 293952), (896, 289359), (1008, 257208), (1152, 225057), (1176, 220464), (1323, 195968), (1344, 192906), (1512, 171472), (1531, 169344), (1568, 165348), (1728, 150038), (1764, 146976), (2016, 128604), (2352, 110232), (2646, 97984), (2688, 96453), (3024, 85736), (3062, 84672), (3136, 82674), (3456, 75019), (3528, 73488), (4032, 64302), (4593, 56448), (4704, 55116), (5292, 48992), (6048, 42868), (6124, 42336), (6272, 41337), (7056, 36744), (8064, 32151), (9186, 28224), (9408, 27558), (10584, 24496), (10717, 24192), (12096, 21434), (12248, 21168), (13779, 18816), (14112, 18372)]