264218976

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{79}}^2$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 907948440

約数和(自身を除く): 643729464

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, 72, 79, 84, 96, 98, 108, 112, 126, 144, 147, 158, 168, 189, 196, 216, 224, 237, 252, 288, 294, 316, 336, 378, 392, 432, 441, 474, 504, 553, 588, 632, 672, 711, 756, 784, 864, 882, 948, 1008, 1106, 1176, 1264, 1323, 1422, 1512, 1568, 1659, 1764, 1896, 2016, 2133, 2212, 2352, 2528, 2646, 2844, 3024, 3318, 3528, 3792, 3871, 4266, 4424, 4704, 4977, 5292, 5688, 6048, 6241, 6636, 7056, 7584, 7742, 8532, 8848, 9954, 10584, 11376, 11613, 12482, 13272, 14112, 14931, 15484, 17064, 17696, 18723, 19908, 21168, 22752, 23226, 24964, 26544, 29862, 30968, 34128, 34839, 37446, 39816, 42336, 43687, 46452, 49928, 53088, 56169, 59724, 61936, 68256, 69678, 74892, 79632, 87374, 92904, 99856, 104517, 112338, 119448, 123872, 131061, 139356, 149784, 159264, 168507, 174748, 185808, 199712, 209034, 224676, 238896, 262122, 278712, 299568, 305809, 337014, 349496, 371616, 393183, 418068, 449352, 477792, 524244, 557424, 599136, 611618, 674028, 698992, 786366, 836136, 898704, 917427, 1048488, 1114848, 1179549, 1223236, 1348056, 1397984, 1572732, 1672272, 1797408, 1834854, 2096976, 2359098, 2446472, 2696112, 2752281, 3145464, 3344544, 3669708, 4193952, 4718196, 4892944, 5392224, 5504562, 6290928, 7339416, 8256843, 9436392, 9785888, 11009124, 12581856, 14678832, 16513686, 18872784, 22018248, 29357664, 33027372, 37745568, 44036496, 66054744, 88072992, 132109488, 264218976]

約数ペア:

[(1, 264218976), (2, 132109488), (3, 88072992), (4, 66054744), (6, 44036496), (7, 37745568), (8, 33027372), (9, 29357664), (12, 22018248), (14, 18872784), (16, 16513686), (18, 14678832), (21, 12581856), (24, 11009124), (27, 9785888), (28, 9436392), (32, 8256843), (36, 7339416), (42, 6290928), (48, 5504562), (49, 5392224), (54, 4892944), (56, 4718196), (63, 4193952), (72, 3669708), (79, 3344544), (84, 3145464), (96, 2752281), (98, 2696112), (108, 2446472), (112, 2359098), (126, 2096976), (144, 1834854), (147, 1797408), (158, 1672272), (168, 1572732), (189, 1397984), (196, 1348056), (216, 1223236), (224, 1179549), (237, 1114848), (252, 1048488), (288, 917427), (294, 898704), (316, 836136), (336, 786366), (378, 698992), (392, 674028), (432, 611618), (441, 599136), (474, 557424), (504, 524244), (553, 477792), (588, 449352), (632, 418068), (672, 393183), (711, 371616), (756, 349496), (784, 337014), (864, 305809), (882, 299568), (948, 278712), (1008, 262122), (1106, 238896), (1176, 224676), (1264, 209034), (1323, 199712), (1422, 185808), (1512, 174748), (1568, 168507), (1659, 159264), (1764, 149784), (1896, 139356), (2016, 131061), (2133, 123872), (2212, 119448), (2352, 112338), (2528, 104517), (2646, 99856), (2844, 92904), (3024, 87374), (3318, 79632), (3528, 74892), (3792, 69678), (3871, 68256), (4266, 61936), (4424, 59724), (4704, 56169), (4977, 53088), (5292, 49928), (5688, 46452), (6048, 43687), (6241, 42336), (6636, 39816), (7056, 37446), (7584, 34839), (7742, 34128), (8532, 30968), (8848, 29862), (9954, 26544), (10584, 24964), (11376, 23226), (11613, 22752), (12482, 21168), (13272, 19908), (14112, 18723), (14931, 17696), (15484, 17064)]