247688064

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 813960000

約数和(自身を除く): 566271936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 128, 144, 148, 149, 156, 192, 208, 216, 222, 234, 288, 296, 298, 312, 333, 351, 384, 416, 432, 444, 447, 468, 481, 576, 592, 596, 624, 666, 702, 832, 864, 888, 894, 936, 962, 999, 1152, 1184, 1192, 1248, 1332, 1341, 1404, 1443, 1664, 1728, 1776, 1788, 1872, 1924, 1937, 1998, 2368, 2384, 2496, 2664, 2682, 2808, 2886, 3456, 3552, 3576, 3744, 3848, 3874, 3996, 4023, 4329, 4736, 4768, 4992, 5328, 5364, 5513, 5616, 5772, 5811, 7104, 7152, 7488, 7696, 7748, 7992, 8046, 8658, 9536, 10656, 10728, 11026, 11232, 11544, 11622, 12987, 14208, 14304, 14976, 15392, 15496, 15984, 16092, 16539, 17316, 17433, 19072, 21312, 21456, 22052, 22464, 23088, 23244, 25974, 28608, 30784, 30992, 31968, 32184, 33078, 34632, 34866, 42624, 42912, 44104, 44928, 46176, 46488, 49617, 51948, 52299, 57216, 61568, 61984, 63936, 64368, 66156, 69264, 69732, 71669, 85824, 88208, 92352, 92976, 99234, 103896, 104598, 123968, 127872, 128736, 132312, 138528, 139464, 143338, 148851, 171648, 176416, 184704, 185952, 198468, 207792, 209196, 215007, 247936, 257472, 264624, 277056, 278928, 286676, 297702, 352832, 371904, 396936, 415584, 418392, 430014, 514944, 529248, 554112, 557856, 573352, 595404, 645021, 705664, 743808, 793872, 831168, 836784, 860028, 1058496, 1115712, 1146704, 1190808, 1290042, 1587744, 1662336, 1673568, 1720056, 1935063, 2116992, 2231424, 2293408, 2381616, 2580084, 3175488, 3347136, 3440112, 3870126, 4586816, 4763232, 5160168, 6350976, 6694272, 6880224, 7740252, 9173632, 9526464, 10320336, 13760448, 15480504, 19052928, 20640672, 27520896, 30961008, 41281344, 61922016, 82562688, 123844032, 247688064]

約数ペア:

[(1, 247688064), (2, 123844032), (3, 82562688), (4, 61922016), (6, 41281344), (8, 30961008), (9, 27520896), (12, 20640672), (13, 19052928), (16, 15480504), (18, 13760448), (24, 10320336), (26, 9526464), (27, 9173632), (32, 7740252), (36, 6880224), (37, 6694272), (39, 6350976), (48, 5160168), (52, 4763232), (54, 4586816), (64, 3870126), (72, 3440112), (74, 3347136), (78, 3175488), (96, 2580084), (104, 2381616), (108, 2293408), (111, 2231424), (117, 2116992), (128, 1935063), (144, 1720056), (148, 1673568), (149, 1662336), (156, 1587744), (192, 1290042), (208, 1190808), (216, 1146704), (222, 1115712), (234, 1058496), (288, 860028), (296, 836784), (298, 831168), (312, 793872), (333, 743808), (351, 705664), (384, 645021), (416, 595404), (432, 573352), (444, 557856), (447, 554112), (468, 529248), (481, 514944), (576, 430014), (592, 418392), (596, 415584), (624, 396936), (666, 371904), (702, 352832), (832, 297702), (864, 286676), (888, 278928), (894, 277056), (936, 264624), (962, 257472), (999, 247936), (1152, 215007), (1184, 209196), (1192, 207792), (1248, 198468), (1332, 185952), (1341, 184704), (1404, 176416), (1443, 171648), (1664, 148851), (1728, 143338), (1776, 139464), (1788, 138528), (1872, 132312), (1924, 128736), (1937, 127872), (1998, 123968), (2368, 104598), (2384, 103896), (2496, 99234), (2664, 92976), (2682, 92352), (2808, 88208), (2886, 85824), (3456, 71669), (3552, 69732), (3576, 69264), (3744, 66156), (3848, 64368), (3874, 63936), (3996, 61984), (4023, 61568), (4329, 57216), (4736, 52299), (4768, 51948), (4992, 49617), (5328, 46488), (5364, 46176), (5513, 44928), (5616, 44104), (5772, 42912), (5811, 42624), (7104, 34866), (7152, 34632), (7488, 33078), (7696, 32184), (7748, 31968), (7992, 30992), (8046, 30784), (8658, 28608), (9536, 25974), (10656, 23244), (10728, 23088), (11026, 22464), (11232, 22052), (11544, 21456), (11622, 21312), (12987, 19072), (14208, 17433), (14304, 17316), (14976, 16539), (15392, 16092), (15496, 15984)]