388898496

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 210

約数和(自身を含む): 1341907908

約数和(自身を除く): 953009412

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, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1531, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3062, 3136, 3528, 3969, 4032, 4536, 4593, 4704, 5184, 5292, 6048, 6124, 7056, 7938, 9072, 9186, 9408, 10584, 10717, 12096, 12248, 13779, 14112, 15876, 18144, 18372, 21168, 21434, 24496, 27558, 28224, 31752, 32151, 36288, 36744, 41337, 42336, 42868, 48992, 55116, 63504, 64302, 73488, 75019, 82674, 84672, 85736, 96453, 97984, 110232, 124011, 127008, 128604, 146976, 150038, 165348, 171472, 192906, 220464, 225057, 248022, 254016, 257208, 289359, 293952, 300076, 330696, 342944, 385812, 440928, 450114, 496044, 514416, 578718, 600152, 661392, 675171, 685888, 771624, 868077, 881856, 900228, 992088, 1028832, 1157436, 1200304, 1322784, 1350342, 1543248, 1736154, 1800456, 1984176, 2025513, 2057664, 2314872, 2400608, 2645568, 2700684, 3086496, 3472308, 3600912, 3968352, 4051026, 4629744, 4801216, 5401368, 6076539, 6172992, 6944616, 7201824, 7936704, 8102052, 9259488, 10802736, 12153078, 13889232, 14403648, 16204104, 18518976, 21605472, 24306156, 27778464, 32408208, 43210944, 48612312, 55556928, 64816416, 97224624, 129632832, 194449248, 388898496]

約数ペア:

[(1, 388898496), (2, 194449248), (3, 129632832), (4, 97224624), (6, 64816416), (7, 55556928), (8, 48612312), (9, 43210944), (12, 32408208), (14, 27778464), (16, 24306156), (18, 21605472), (21, 18518976), (24, 16204104), (27, 14403648), (28, 13889232), (32, 12153078), (36, 10802736), (42, 9259488), (48, 8102052), (49, 7936704), (54, 7201824), (56, 6944616), (63, 6172992), (64, 6076539), (72, 5401368), (81, 4801216), (84, 4629744), (96, 4051026), (98, 3968352), (108, 3600912), (112, 3472308), (126, 3086496), (144, 2700684), (147, 2645568), (162, 2400608), (168, 2314872), (189, 2057664), (192, 2025513), (196, 1984176), (216, 1800456), (224, 1736154), (252, 1543248), (288, 1350342), (294, 1322784), (324, 1200304), (336, 1157436), (378, 1028832), (392, 992088), (432, 900228), (441, 881856), (448, 868077), (504, 771624), (567, 685888), (576, 675171), (588, 661392), (648, 600152), (672, 578718), (756, 514416), (784, 496044), (864, 450114), (882, 440928), (1008, 385812), (1134, 342944), (1176, 330696), (1296, 300076), (1323, 293952), (1344, 289359), (1512, 257208), (1531, 254016), (1568, 248022), (1728, 225057), (1764, 220464), (2016, 192906), (2268, 171472), (2352, 165348), (2592, 150038), (2646, 146976), (3024, 128604), (3062, 127008), (3136, 124011), (3528, 110232), (3969, 97984), (4032, 96453), (4536, 85736), (4593, 84672), (4704, 82674), (5184, 75019), (5292, 73488), (6048, 64302), (6124, 63504), (7056, 55116), (7938, 48992), (9072, 42868), (9186, 42336), (9408, 41337), (10584, 36744), (10717, 36288), (12096, 32151), (12248, 31752), (13779, 28224), (14112, 27558), (15876, 24496), (18144, 21434), (18372, 21168)]