664125696

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 2232048000

約数和(自身を除く): 1567922304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 256, 288, 304, 312, 342, 351, 384, 389, 416, 432, 456, 468, 494, 513, 576, 608, 624, 684, 702, 741, 768, 778, 832, 864, 912, 936, 988, 1026, 1152, 1167, 1216, 1248, 1368, 1404, 1482, 1556, 1664, 1728, 1824, 1872, 1976, 2052, 2223, 2304, 2334, 2432, 2496, 2736, 2808, 2964, 3112, 3328, 3456, 3501, 3648, 3744, 3952, 4104, 4446, 4668, 4864, 4992, 5057, 5472, 5616, 5928, 6224, 6669, 6912, 7002, 7296, 7391, 7488, 7904, 8208, 8892, 9336, 9984, 10114, 10503, 10944, 11232, 11856, 12448, 13338, 14004, 14592, 14782, 14976, 15171, 15808, 16416, 17784, 18672, 20228, 21006, 21888, 22173, 22464, 23712, 24896, 26676, 28008, 29564, 29952, 30342, 31616, 32832, 35568, 37344, 40456, 42012, 43776, 44346, 44928, 45513, 47424, 49792, 53352, 56016, 59128, 60684, 63232, 65664, 66519, 71136, 74688, 80912, 84024, 88692, 89856, 91026, 94848, 96083, 99584, 106704, 112032, 118256, 121368, 131328, 133038, 136539, 142272, 149376, 161824, 168048, 177384, 182052, 189696, 192166, 199557, 213408, 224064, 236512, 242736, 266076, 273078, 284544, 288249, 298752, 323648, 336096, 354768, 364104, 384332, 399114, 426816, 448128, 473024, 485472, 532152, 546156, 569088, 576498, 647296, 672192, 709536, 728208, 768664, 798228, 853632, 864747, 896256, 946048, 970944, 1064304, 1092312, 1152996, 1294592, 1344384, 1419072, 1456416, 1537328, 1596456, 1707264, 1729494, 1892096, 1941888, 2128608, 2184624, 2305992, 2594241, 2688768, 2838144, 2912832, 3074656, 3192912, 3458988, 3883776, 4257216, 4369248, 4611984, 5188482, 5676288, 5825664, 6149312, 6385824, 6917976, 8514432, 8738496, 9223968, 10376964, 11651328, 12298624, 12771648, 13835952, 17028864, 17476992, 18447936, 20753928, 24597248, 25543296, 27671904, 34953984, 36895872, 41507856, 51086592, 55343808, 73791744, 83015712, 110687616, 166031424, 221375232, 332062848, 664125696]

約数ペア:

[(1, 664125696), (2, 332062848), (3, 221375232), (4, 166031424), (6, 110687616), (8, 83015712), (9, 73791744), (12, 55343808), (13, 51086592), (16, 41507856), (18, 36895872), (19, 34953984), (24, 27671904), (26, 25543296), (27, 24597248), (32, 20753928), (36, 18447936), (38, 17476992), (39, 17028864), (48, 13835952), (52, 12771648), (54, 12298624), (57, 11651328), (64, 10376964), (72, 9223968), (76, 8738496), (78, 8514432), (96, 6917976), (104, 6385824), (108, 6149312), (114, 5825664), (117, 5676288), (128, 5188482), (144, 4611984), (152, 4369248), (156, 4257216), (171, 3883776), (192, 3458988), (208, 3192912), (216, 3074656), (228, 2912832), (234, 2838144), (247, 2688768), (256, 2594241), (288, 2305992), (304, 2184624), (312, 2128608), (342, 1941888), (351, 1892096), (384, 1729494), (389, 1707264), (416, 1596456), (432, 1537328), (456, 1456416), (468, 1419072), (494, 1344384), (513, 1294592), (576, 1152996), (608, 1092312), (624, 1064304), (684, 970944), (702, 946048), (741, 896256), (768, 864747), (778, 853632), (832, 798228), (864, 768664), (912, 728208), (936, 709536), (988, 672192), (1026, 647296), (1152, 576498), (1167, 569088), (1216, 546156), (1248, 532152), (1368, 485472), (1404, 473024), (1482, 448128), (1556, 426816), (1664, 399114), (1728, 384332), (1824, 364104), (1872, 354768), (1976, 336096), (2052, 323648), (2223, 298752), (2304, 288249), (2334, 284544), (2432, 273078), (2496, 266076), (2736, 242736), (2808, 236512), (2964, 224064), (3112, 213408), (3328, 199557), (3456, 192166), (3501, 189696), (3648, 182052), (3744, 177384), (3952, 168048), (4104, 161824), (4446, 149376), (4668, 142272), (4864, 136539), (4992, 133038), (5057, 131328), (5472, 121368), (5616, 118256), (5928, 112032), (6224, 106704), (6669, 99584), (6912, 96083), (7002, 94848), (7296, 91026), (7391, 89856), (7488, 88692), (7904, 84024), (8208, 80912), (8892, 74688), (9336, 71136), (9984, 66519), (10114, 65664), (10503, 63232), (10944, 60684), (11232, 59128), (11856, 56016), (12448, 53352), (13338, 49792), (14004, 47424), (14592, 45513), (14782, 44928), (14976, 44346), (15171, 43776), (15808, 42012), (16416, 40456), (17784, 37344), (18672, 35568), (20228, 32832), (21006, 31616), (21888, 30342), (22173, 29952), (22464, 29564), (23712, 28008), (24896, 26676)]