690618768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{173}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 2069742528

約数和(自身を除く): 1379123760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 173, 218, 327, 336, 346, 436, 519, 654, 692, 763, 872, 1038, 1211, 1308, 1384, 1526, 1744, 2076, 2289, 2422, 2616, 2768, 3052, 3633, 4152, 4578, 4844, 5232, 6104, 7266, 8304, 9156, 9688, 11881, 12208, 14532, 18312, 18857, 19376, 23762, 29064, 35643, 36624, 37714, 47524, 56571, 58128, 71286, 75428, 83167, 95048, 113142, 131999, 142572, 150856, 166334, 190096, 226284, 249501, 263998, 285144, 301712, 332668, 395997, 452568, 499002, 527996, 570288, 665336, 791994, 905136, 998004, 1055992, 1330672, 1583988, 1996008, 2055413, 2111984, 3167976, 3992016, 4110826, 6166239, 6335952, 8221652, 12332478, 14387891, 16443304, 24664956, 28775782, 32886608, 43163673, 49329912, 57551564, 86327346, 98659824, 115103128, 172654692, 230206256, 345309384, 690618768]

約数ペア:

[(1, 690618768), (2, 345309384), (3, 230206256), (4, 172654692), (6, 115103128), (7, 98659824), (8, 86327346), (12, 57551564), (14, 49329912), (16, 43163673), (21, 32886608), (24, 28775782), (28, 24664956), (42, 16443304), (48, 14387891), (56, 12332478), (84, 8221652), (109, 6335952), (112, 6166239), (168, 4110826), (173, 3992016), (218, 3167976), (327, 2111984), (336, 2055413), (346, 1996008), (436, 1583988), (519, 1330672), (654, 1055992), (692, 998004), (763, 905136), (872, 791994), (1038, 665336), (1211, 570288), (1308, 527996), (1384, 499002), (1526, 452568), (1744, 395997), (2076, 332668), (2289, 301712), (2422, 285144), (2616, 263998), (2768, 249501), (3052, 226284), (3633, 190096), (4152, 166334), (4578, 150856), (4844, 142572), (5232, 131999), (6104, 113142), (7266, 95048), (8304, 83167), (9156, 75428), (9688, 71286), (11881, 58128), (12208, 56571), (14532, 47524), (18312, 37714), (18857, 36624), (19376, 35643), (23762, 29064)]