397582416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 240

約数和(自身を含む): 1448478720

約数和(自身を除く): 1050896304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 112, 126, 132, 138, 144, 154, 161, 168, 176, 184, 198, 207, 231, 252, 253, 264, 276, 308, 322, 336, 368, 396, 414, 462, 483, 504, 506, 528, 552, 616, 644, 693, 759, 792, 828, 924, 966, 1008, 1012, 1104, 1232, 1288, 1386, 1449, 1518, 1559, 1584, 1656, 1771, 1848, 1932, 2024, 2277, 2576, 2772, 2898, 3036, 3118, 3312, 3542, 3696, 3864, 4048, 4554, 4677, 5313, 5544, 5796, 6072, 6236, 7084, 7728, 9108, 9354, 10626, 10913, 11088, 11592, 12144, 12472, 14031, 14168, 15939, 17149, 18216, 18708, 21252, 21826, 23184, 24944, 28062, 28336, 31878, 32739, 34298, 35857, 36432, 37416, 42504, 43652, 51447, 56124, 63756, 65478, 68596, 71714, 74832, 85008, 87304, 98217, 102894, 107571, 112248, 120043, 127512, 130956, 137192, 143428, 154341, 174608, 196434, 205788, 215142, 224496, 240086, 250999, 255024, 261912, 274384, 286856, 308682, 322713, 360129, 392868, 394427, 411576, 430284, 480172, 501998, 523824, 573712, 617364, 645426, 720258, 752997, 785736, 788854, 823152, 860568, 960344, 1003996, 1080387, 1183281, 1234728, 1290852, 1440516, 1505994, 1571472, 1577708, 1721136, 1920688, 2007992, 2160774, 2258991, 2366562, 2469456, 2581704, 2760989, 2881032, 3011988, 3155416, 3549843, 4015984, 4321548, 4517982, 4733124, 5163408, 5521978, 5762064, 6023976, 6310832, 7099686, 8282967, 8643096, 9035964, 9466248, 11043956, 12047952, 14199372, 16565934, 17286192, 18071928, 18932496, 22087912, 24848901, 28398744, 33131868, 36143856, 44175824, 49697802, 56797488, 66263736, 99395604, 132527472, 198791208, 397582416]

約数ペア:

[(1, 397582416), (2, 198791208), (3, 132527472), (4, 99395604), (6, 66263736), (7, 56797488), (8, 49697802), (9, 44175824), (11, 36143856), (12, 33131868), (14, 28398744), (16, 24848901), (18, 22087912), (21, 18932496), (22, 18071928), (23, 17286192), (24, 16565934), (28, 14199372), (33, 12047952), (36, 11043956), (42, 9466248), (44, 9035964), (46, 8643096), (48, 8282967), (56, 7099686), (63, 6310832), (66, 6023976), (69, 5762064), (72, 5521978), (77, 5163408), (84, 4733124), (88, 4517982), (92, 4321548), (99, 4015984), (112, 3549843), (126, 3155416), (132, 3011988), (138, 2881032), (144, 2760989), (154, 2581704), (161, 2469456), (168, 2366562), (176, 2258991), (184, 2160774), (198, 2007992), (207, 1920688), (231, 1721136), (252, 1577708), (253, 1571472), (264, 1505994), (276, 1440516), (308, 1290852), (322, 1234728), (336, 1183281), (368, 1080387), (396, 1003996), (414, 960344), (462, 860568), (483, 823152), (504, 788854), (506, 785736), (528, 752997), (552, 720258), (616, 645426), (644, 617364), (693, 573712), (759, 523824), (792, 501998), (828, 480172), (924, 430284), (966, 411576), (1008, 394427), (1012, 392868), (1104, 360129), (1232, 322713), (1288, 308682), (1386, 286856), (1449, 274384), (1518, 261912), (1559, 255024), (1584, 250999), (1656, 240086), (1771, 224496), (1848, 215142), (1932, 205788), (2024, 196434), (2277, 174608), (2576, 154341), (2772, 143428), (2898, 137192), (3036, 130956), (3118, 127512), (3312, 120043), (3542, 112248), (3696, 107571), (3864, 102894), (4048, 98217), (4554, 87304), (4677, 85008), (5313, 74832), (5544, 71714), (5796, 68596), (6072, 65478), (6236, 63756), (7084, 56124), (7728, 51447), (9108, 43652), (9354, 42504), (10626, 37416), (10913, 36432), (11088, 35857), (11592, 34298), (12144, 32739), (12472, 31878), (14031, 28336), (14168, 28062), (15939, 24944), (17149, 23184), (18216, 21826), (18708, 21252)]