388649664

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 280

約数和(自身を含む): 1273616960

約数和(自身を除く): 884967296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 73, 78, 79, 81, 96, 104, 108, 117, 144, 146, 156, 158, 162, 192, 208, 216, 219, 234, 237, 288, 292, 312, 316, 324, 351, 416, 432, 438, 468, 474, 576, 584, 624, 632, 648, 657, 702, 711, 832, 864, 876, 936, 948, 949, 1027, 1053, 1168, 1248, 1264, 1296, 1314, 1404, 1422, 1728, 1752, 1872, 1896, 1898, 1971, 2054, 2106, 2133, 2336, 2496, 2528, 2592, 2628, 2808, 2844, 2847, 3081, 3504, 3744, 3792, 3796, 3942, 4108, 4212, 4266, 4672, 5056, 5184, 5256, 5616, 5688, 5694, 5767, 5913, 6162, 6399, 7008, 7488, 7584, 7592, 7884, 8216, 8424, 8532, 8541, 9243, 10512, 11232, 11376, 11388, 11534, 11826, 12324, 12798, 14016, 15168, 15184, 15768, 16432, 16848, 17064, 17082, 17301, 18486, 21024, 22464, 22752, 22776, 23068, 23652, 24648, 25596, 25623, 27729, 30368, 31536, 32864, 33696, 34128, 34164, 34602, 36972, 42048, 45504, 45552, 46136, 47304, 49296, 51192, 51246, 51903, 55458, 60736, 63072, 65728, 67392, 68256, 68328, 69204, 73944, 74971, 76869, 83187, 91104, 92272, 94608, 98592, 102384, 102492, 103806, 110916, 126144, 136512, 136656, 138408, 147888, 149942, 153738, 155709, 166374, 182208, 184544, 189216, 197184, 204768, 204984, 207612, 221832, 224913, 273312, 276816, 295776, 299884, 307476, 311418, 332748, 369088, 378432, 409536, 409968, 415224, 443664, 449826, 467127, 546624, 553632, 591552, 599768, 614952, 622836, 665496, 674739, 819936, 830448, 887328, 899652, 934254, 1107264, 1199536, 1229904, 1245672, 1330992, 1349478, 1639872, 1660896, 1774656, 1799304, 1868508, 2024217, 2399072, 2459808, 2491344, 2661984, 2698956, 3321792, 3598608, 3737016, 4048434, 4798144, 4919616, 4982688, 5323968, 5397912, 6072651, 7197216, 7474032, 8096868, 9965376, 10795824, 12145302, 14394432, 14948064, 16193736, 21591648, 24290604, 29896128, 32387472, 43183296, 48581208, 64774944, 97162416, 129549888, 194324832, 388649664]

約数ペア:

[(1, 388649664), (2, 194324832), (3, 129549888), (4, 97162416), (6, 64774944), (8, 48581208), (9, 43183296), (12, 32387472), (13, 29896128), (16, 24290604), (18, 21591648), (24, 16193736), (26, 14948064), (27, 14394432), (32, 12145302), (36, 10795824), (39, 9965376), (48, 8096868), (52, 7474032), (54, 7197216), (64, 6072651), (72, 5397912), (73, 5323968), (78, 4982688), (79, 4919616), (81, 4798144), (96, 4048434), (104, 3737016), (108, 3598608), (117, 3321792), (144, 2698956), (146, 2661984), (156, 2491344), (158, 2459808), (162, 2399072), (192, 2024217), (208, 1868508), (216, 1799304), (219, 1774656), (234, 1660896), (237, 1639872), (288, 1349478), (292, 1330992), (312, 1245672), (316, 1229904), (324, 1199536), (351, 1107264), (416, 934254), (432, 899652), (438, 887328), (468, 830448), (474, 819936), (576, 674739), (584, 665496), (624, 622836), (632, 614952), (648, 599768), (657, 591552), (702, 553632), (711, 546624), (832, 467127), (864, 449826), (876, 443664), (936, 415224), (948, 409968), (949, 409536), (1027, 378432), (1053, 369088), (1168, 332748), (1248, 311418), (1264, 307476), (1296, 299884), (1314, 295776), (1404, 276816), (1422, 273312), (1728, 224913), (1752, 221832), (1872, 207612), (1896, 204984), (1898, 204768), (1971, 197184), (2054, 189216), (2106, 184544), (2133, 182208), (2336, 166374), (2496, 155709), (2528, 153738), (2592, 149942), (2628, 147888), (2808, 138408), (2844, 136656), (2847, 136512), (3081, 126144), (3504, 110916), (3744, 103806), (3792, 102492), (3796, 102384), (3942, 98592), (4108, 94608), (4212, 92272), (4266, 91104), (4672, 83187), (5056, 76869), (5184, 74971), (5256, 73944), (5616, 69204), (5688, 68328), (5694, 68256), (5767, 67392), (5913, 65728), (6162, 63072), (6399, 60736), (7008, 55458), (7488, 51903), (7584, 51246), (7592, 51192), (7884, 49296), (8216, 47304), (8424, 46136), (8532, 45552), (8541, 45504), (9243, 42048), (10512, 36972), (11232, 34602), (11376, 34164), (11388, 34128), (11534, 33696), (11826, 32864), (12324, 31536), (12798, 30368), (14016, 27729), (15168, 25623), (15184, 25596), (15768, 24648), (16432, 23652), (16848, 23068), (17064, 22776), (17082, 22752), (17301, 22464), (18486, 21024)]