247987584

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 796395600

約数和(自身を除く): 548408016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 208, 232, 234, 261, 288, 312, 348, 377, 384, 416, 464, 468, 522, 571, 576, 624, 696, 754, 832, 928, 936, 1044, 1131, 1142, 1152, 1248, 1392, 1508, 1664, 1713, 1856, 1872, 2088, 2262, 2284, 2496, 2784, 3016, 3393, 3426, 3712, 3744, 4176, 4524, 4568, 4992, 5139, 5568, 6032, 6786, 6852, 7423, 7488, 8352, 9048, 9136, 10278, 11136, 12064, 13572, 13704, 14846, 14976, 16559, 16704, 18096, 18272, 20556, 22269, 24128, 27144, 27408, 29692, 33118, 33408, 36192, 36544, 41112, 44538, 48256, 49677, 54288, 54816, 59384, 66236, 66807, 72384, 73088, 82224, 89076, 99354, 108576, 109632, 118768, 132472, 133614, 144768, 149031, 164448, 178152, 198708, 215267, 217152, 219264, 237536, 264944, 267228, 298062, 328896, 356304, 397416, 430534, 434304, 475072, 529888, 534456, 596124, 645801, 657792, 712608, 794832, 861068, 950144, 1059776, 1068912, 1192248, 1291602, 1425216, 1589664, 1722136, 1937403, 2119552, 2137824, 2384496, 2583204, 2850432, 3179328, 3444272, 3874806, 4275648, 4768992, 5166408, 6358656, 6888544, 7749612, 8551296, 9537984, 10332816, 13777088, 15499224, 19075968, 20665632, 27554176, 30998448, 41331264, 61996896, 82662528, 123993792, 247987584]

約数ペア:

[(1, 247987584), (2, 123993792), (3, 82662528), (4, 61996896), (6, 41331264), (8, 30998448), (9, 27554176), (12, 20665632), (13, 19075968), (16, 15499224), (18, 13777088), (24, 10332816), (26, 9537984), (29, 8551296), (32, 7749612), (36, 6888544), (39, 6358656), (48, 5166408), (52, 4768992), (58, 4275648), (64, 3874806), (72, 3444272), (78, 3179328), (87, 2850432), (96, 2583204), (104, 2384496), (116, 2137824), (117, 2119552), (128, 1937403), (144, 1722136), (156, 1589664), (174, 1425216), (192, 1291602), (208, 1192248), (232, 1068912), (234, 1059776), (261, 950144), (288, 861068), (312, 794832), (348, 712608), (377, 657792), (384, 645801), (416, 596124), (464, 534456), (468, 529888), (522, 475072), (571, 434304), (576, 430534), (624, 397416), (696, 356304), (754, 328896), (832, 298062), (928, 267228), (936, 264944), (1044, 237536), (1131, 219264), (1142, 217152), (1152, 215267), (1248, 198708), (1392, 178152), (1508, 164448), (1664, 149031), (1713, 144768), (1856, 133614), (1872, 132472), (2088, 118768), (2262, 109632), (2284, 108576), (2496, 99354), (2784, 89076), (3016, 82224), (3393, 73088), (3426, 72384), (3712, 66807), (3744, 66236), (4176, 59384), (4524, 54816), (4568, 54288), (4992, 49677), (5139, 48256), (5568, 44538), (6032, 41112), (6786, 36544), (6852, 36192), (7423, 33408), (7488, 33118), (8352, 29692), (9048, 27408), (9136, 27144), (10278, 24128), (11136, 22269), (12064, 20556), (13572, 18272), (13704, 18096), (14846, 16704), (14976, 16559)]