221740992

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 168

約数和(自身を含む): 703722240

約数和(自身を除く): 481981248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 79, 88, 96, 99, 132, 144, 158, 176, 192, 198, 237, 264, 288, 316, 352, 396, 443, 474, 528, 576, 632, 704, 711, 792, 869, 886, 948, 1056, 1264, 1329, 1422, 1584, 1738, 1772, 1896, 2112, 2528, 2607, 2658, 2844, 3168, 3476, 3544, 3792, 3987, 4873, 5056, 5214, 5316, 5688, 6336, 6952, 7088, 7584, 7821, 7974, 9746, 10428, 10632, 11376, 13904, 14176, 14619, 15168, 15642, 15948, 19492, 20856, 21264, 22752, 27808, 28352, 29238, 31284, 31896, 34997, 38984, 41712, 42528, 43857, 45504, 55616, 58476, 62568, 63792, 69994, 77968, 83424, 85056, 87714, 104991, 116952, 125136, 127584, 139988, 155936, 166848, 175428, 209982, 233904, 250272, 255168, 279976, 311872, 314973, 350856, 384967, 419964, 467808, 500544, 559952, 629946, 701712, 769934, 839928, 935616, 1119904, 1154901, 1259892, 1403424, 1539868, 1679856, 2239808, 2309802, 2519784, 2806848, 3079736, 3359712, 3464703, 4619604, 5039568, 6159472, 6719424, 6929406, 9239208, 10079136, 12318944, 13858812, 18478416, 20158272, 24637888, 27717624, 36956832, 55435248, 73913664, 110870496, 221740992]

約数ペア:

[(1, 221740992), (2, 110870496), (3, 73913664), (4, 55435248), (6, 36956832), (8, 27717624), (9, 24637888), (11, 20158272), (12, 18478416), (16, 13858812), (18, 12318944), (22, 10079136), (24, 9239208), (32, 6929406), (33, 6719424), (36, 6159472), (44, 5039568), (48, 4619604), (64, 3464703), (66, 3359712), (72, 3079736), (79, 2806848), (88, 2519784), (96, 2309802), (99, 2239808), (132, 1679856), (144, 1539868), (158, 1403424), (176, 1259892), (192, 1154901), (198, 1119904), (237, 935616), (264, 839928), (288, 769934), (316, 701712), (352, 629946), (396, 559952), (443, 500544), (474, 467808), (528, 419964), (576, 384967), (632, 350856), (704, 314973), (711, 311872), (792, 279976), (869, 255168), (886, 250272), (948, 233904), (1056, 209982), (1264, 175428), (1329, 166848), (1422, 155936), (1584, 139988), (1738, 127584), (1772, 125136), (1896, 116952), (2112, 104991), (2528, 87714), (2607, 85056), (2658, 83424), (2844, 77968), (3168, 69994), (3476, 63792), (3544, 62568), (3792, 58476), (3987, 55616), (4873, 45504), (5056, 43857), (5214, 42528), (5316, 41712), (5688, 38984), (6336, 34997), (6952, 31896), (7088, 31284), (7584, 29238), (7821, 28352), (7974, 27808), (9746, 22752), (10428, 21264), (10632, 20856), (11376, 19492), (13904, 15948), (14176, 15642), (14619, 15168)]