666441216

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 2309852160

約数和(自身を除く): 1643410944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 97, 108, 112, 126, 128, 142, 144, 168, 189, 192, 194, 213, 216, 224, 252, 256, 284, 288, 291, 336, 378, 384, 388, 426, 432, 448, 497, 504, 512, 568, 576, 582, 639, 672, 679, 756, 768, 776, 852, 864, 873, 896, 994, 1008, 1136, 1152, 1164, 1278, 1344, 1358, 1491, 1512, 1536, 1552, 1704, 1728, 1746, 1792, 1917, 1988, 2016, 2037, 2272, 2304, 2328, 2556, 2619, 2688, 2716, 2982, 3024, 3104, 3408, 3456, 3492, 3584, 3834, 3976, 4032, 4074, 4473, 4544, 4608, 4656, 5112, 5238, 5376, 5432, 5964, 6048, 6111, 6208, 6816, 6887, 6912, 6984, 7668, 7952, 8064, 8148, 8946, 9088, 9312, 10224, 10476, 10752, 10864, 11928, 12096, 12222, 12416, 13419, 13632, 13774, 13824, 13968, 15336, 15904, 16128, 16296, 17892, 18176, 18333, 18624, 20448, 20661, 20952, 21728, 23856, 24192, 24444, 24832, 26838, 27264, 27548, 27936, 30672, 31808, 32256, 32592, 35784, 36352, 36666, 37248, 40896, 41322, 41904, 43456, 47712, 48209, 48384, 48888, 49664, 53676, 54528, 55096, 55872, 61344, 61983, 63616, 65184, 71568, 73332, 74496, 81792, 82644, 83808, 86912, 95424, 96418, 96768, 97776, 107352, 109056, 110192, 111744, 122688, 123966, 127232, 130368, 143136, 144627, 146664, 148992, 163584, 165288, 167616, 173824, 185949, 190848, 192836, 195552, 214704, 220384, 223488, 245376, 247932, 254464, 260736, 286272, 289254, 293328, 327168, 330576, 335232, 347648, 371898, 381696, 385672, 391104, 429408, 433881, 440768, 446976, 490752, 495864, 521472, 572544, 578508, 586656, 661152, 670464, 743796, 763392, 771344, 782208, 858816, 867762, 881536, 981504, 991728, 1042944, 1145088, 1157016, 1173312, 1301643, 1322304, 1340928, 1487592, 1542688, 1564416, 1717632, 1735524, 1763072, 1983456, 2290176, 2314032, 2346624, 2603286, 2644608, 2975184, 3085376, 3128832, 3435264, 3471048, 3526144, 3966912, 4628064, 4693248, 5206572, 5289216, 5950368, 6170752, 6870528, 6942096, 7933824, 9256128, 9386496, 10413144, 10578432, 11900736, 12341504, 13884192, 15867648, 18512256, 20826288, 23801472, 24683008, 27768384, 31735296, 37024512, 41652576, 47602944, 55536768, 74049024, 83305152, 95205888, 111073536, 166610304, 222147072, 333220608, 666441216]

約数ペア:

[(1, 666441216), (2, 333220608), (3, 222147072), (4, 166610304), (6, 111073536), (7, 95205888), (8, 83305152), (9, 74049024), (12, 55536768), (14, 47602944), (16, 41652576), (18, 37024512), (21, 31735296), (24, 27768384), (27, 24683008), (28, 23801472), (32, 20826288), (36, 18512256), (42, 15867648), (48, 13884192), (54, 12341504), (56, 11900736), (63, 10578432), (64, 10413144), (71, 9386496), (72, 9256128), (84, 7933824), (96, 6942096), (97, 6870528), (108, 6170752), (112, 5950368), (126, 5289216), (128, 5206572), (142, 4693248), (144, 4628064), (168, 3966912), (189, 3526144), (192, 3471048), (194, 3435264), (213, 3128832), (216, 3085376), (224, 2975184), (252, 2644608), (256, 2603286), (284, 2346624), (288, 2314032), (291, 2290176), (336, 1983456), (378, 1763072), (384, 1735524), (388, 1717632), (426, 1564416), (432, 1542688), (448, 1487592), (497, 1340928), (504, 1322304), (512, 1301643), (568, 1173312), (576, 1157016), (582, 1145088), (639, 1042944), (672, 991728), (679, 981504), (756, 881536), (768, 867762), (776, 858816), (852, 782208), (864, 771344), (873, 763392), (896, 743796), (994, 670464), (1008, 661152), (1136, 586656), (1152, 578508), (1164, 572544), (1278, 521472), (1344, 495864), (1358, 490752), (1491, 446976), (1512, 440768), (1536, 433881), (1552, 429408), (1704, 391104), (1728, 385672), (1746, 381696), (1792, 371898), (1917, 347648), (1988, 335232), (2016, 330576), (2037, 327168), (2272, 293328), (2304, 289254), (2328, 286272), (2556, 260736), (2619, 254464), (2688, 247932), (2716, 245376), (2982, 223488), (3024, 220384), (3104, 214704), (3408, 195552), (3456, 192836), (3492, 190848), (3584, 185949), (3834, 173824), (3976, 167616), (4032, 165288), (4074, 163584), (4473, 148992), (4544, 146664), (4608, 144627), (4656, 143136), (5112, 130368), (5238, 127232), (5376, 123966), (5432, 122688), (5964, 111744), (6048, 110192), (6111, 109056), (6208, 107352), (6816, 97776), (6887, 96768), (6912, 96418), (6984, 95424), (7668, 86912), (7952, 83808), (8064, 82644), (8148, 81792), (8946, 74496), (9088, 73332), (9312, 71568), (10224, 65184), (10476, 63616), (10752, 61983), (10864, 61344), (11928, 55872), (12096, 55096), (12222, 54528), (12416, 53676), (13419, 49664), (13632, 48888), (13774, 48384), (13824, 48209), (13968, 47712), (15336, 43456), (15904, 41904), (16128, 41322), (16296, 40896), (17892, 37248), (18176, 36666), (18333, 36352), (18624, 35784), (20448, 32592), (20661, 32256), (20952, 31808), (21728, 30672), (23856, 27936), (24192, 27548), (24444, 27264), (24832, 26838)]