318292128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 288

約数和(自身を含む): 1167409152

約数和(自身を除く): 849117024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 224, 231, 248, 252, 264, 279, 288, 308, 336, 341, 352, 372, 396, 434, 462, 463, 496, 504, 528, 558, 616, 651, 672, 682, 693, 744, 792, 868, 924, 926, 992, 1008, 1023, 1056, 1116, 1232, 1302, 1364, 1386, 1389, 1488, 1584, 1736, 1848, 1852, 1953, 2016, 2046, 2232, 2387, 2464, 2604, 2728, 2772, 2778, 2976, 3069, 3168, 3241, 3472, 3696, 3704, 3906, 4092, 4167, 4464, 4774, 5093, 5208, 5456, 5544, 5556, 6138, 6482, 6944, 7161, 7392, 7408, 7812, 8184, 8334, 8928, 9548, 9723, 10186, 10416, 10912, 11088, 11112, 12276, 12964, 14322, 14353, 14816, 15279, 15624, 16368, 16668, 19096, 19446, 20372, 20832, 21483, 22176, 22224, 24552, 25928, 28644, 28706, 29169, 30558, 31248, 32736, 33336, 35651, 38192, 38892, 40744, 42966, 43059, 44448, 45837, 49104, 51856, 57288, 57412, 58338, 61116, 62496, 66672, 71302, 76384, 77784, 81488, 85932, 86118, 91674, 98208, 100471, 103712, 106953, 114576, 114824, 116676, 122232, 129177, 133344, 142604, 155568, 157883, 162976, 171864, 172236, 183348, 200942, 213906, 229152, 229648, 233352, 244464, 258354, 285208, 301413, 311136, 315766, 320859, 343728, 344472, 366696, 401884, 427812, 459296, 466704, 473649, 488928, 516708, 570416, 602826, 631532, 641718, 687456, 688944, 733392, 803768, 855624, 904239, 933408, 947298, 1033416, 1105181, 1140832, 1205652, 1263064, 1283436, 1377888, 1420947, 1466784, 1607536, 1711248, 1808478, 1894596, 2066832, 2210362, 2411304, 2526128, 2566872, 2841894, 3215072, 3315543, 3422496, 3616956, 3789192, 4133664, 4420724, 4822608, 5052256, 5133744, 5683788, 6631086, 7233912, 7578384, 8841448, 9645216, 9946629, 10267488, 11367576, 13262172, 14467824, 15156768, 17682896, 19893258, 22735152, 26524344, 28935648, 35365792, 39786516, 45470304, 53048688, 79573032, 106097376, 159146064, 318292128]

約数ペア:

[(1, 318292128), (2, 159146064), (3, 106097376), (4, 79573032), (6, 53048688), (7, 45470304), (8, 39786516), (9, 35365792), (11, 28935648), (12, 26524344), (14, 22735152), (16, 19893258), (18, 17682896), (21, 15156768), (22, 14467824), (24, 13262172), (28, 11367576), (31, 10267488), (32, 9946629), (33, 9645216), (36, 8841448), (42, 7578384), (44, 7233912), (48, 6631086), (56, 5683788), (62, 5133744), (63, 5052256), (66, 4822608), (72, 4420724), (77, 4133664), (84, 3789192), (88, 3616956), (93, 3422496), (96, 3315543), (99, 3215072), (112, 2841894), (124, 2566872), (126, 2526128), (132, 2411304), (144, 2210362), (154, 2066832), (168, 1894596), (176, 1808478), (186, 1711248), (198, 1607536), (217, 1466784), (224, 1420947), (231, 1377888), (248, 1283436), (252, 1263064), (264, 1205652), (279, 1140832), (288, 1105181), (308, 1033416), (336, 947298), (341, 933408), (352, 904239), (372, 855624), (396, 803768), (434, 733392), (462, 688944), (463, 687456), (496, 641718), (504, 631532), (528, 602826), (558, 570416), (616, 516708), (651, 488928), (672, 473649), (682, 466704), (693, 459296), (744, 427812), (792, 401884), (868, 366696), (924, 344472), (926, 343728), (992, 320859), (1008, 315766), (1023, 311136), (1056, 301413), (1116, 285208), (1232, 258354), (1302, 244464), (1364, 233352), (1386, 229648), (1389, 229152), (1488, 213906), (1584, 200942), (1736, 183348), (1848, 172236), (1852, 171864), (1953, 162976), (2016, 157883), (2046, 155568), (2232, 142604), (2387, 133344), (2464, 129177), (2604, 122232), (2728, 116676), (2772, 114824), (2778, 114576), (2976, 106953), (3069, 103712), (3168, 100471), (3241, 98208), (3472, 91674), (3696, 86118), (3704, 85932), (3906, 81488), (4092, 77784), (4167, 76384), (4464, 71302), (4774, 66672), (5093, 62496), (5208, 61116), (5456, 58338), (5544, 57412), (5556, 57288), (6138, 51856), (6482, 49104), (6944, 45837), (7161, 44448), (7392, 43059), (7408, 42966), (7812, 40744), (8184, 38892), (8334, 38192), (8928, 35651), (9548, 33336), (9723, 32736), (10186, 31248), (10416, 30558), (10912, 29169), (11088, 28706), (11112, 28644), (12276, 25928), (12964, 24552), (14322, 22224), (14353, 22176), (14816, 21483), (15279, 20832), (15624, 20372), (16368, 19446), (16668, 19096)]