126465408

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 409305600

約数和(自身を除く): 282840192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 43, 46, 48, 54, 64, 69, 72, 74, 86, 92, 96, 108, 111, 128, 129, 138, 144, 148, 172, 184, 192, 207, 216, 222, 258, 276, 288, 296, 333, 344, 368, 384, 387, 414, 432, 444, 516, 552, 576, 592, 621, 666, 688, 736, 774, 828, 851, 864, 888, 989, 999, 1032, 1104, 1152, 1161, 1184, 1242, 1332, 1376, 1472, 1548, 1591, 1656, 1702, 1728, 1776, 1978, 1998, 2064, 2208, 2322, 2368, 2484, 2553, 2664, 2752, 2944, 2967, 3096, 3182, 3312, 3404, 3456, 3552, 3956, 3996, 4128, 4416, 4644, 4736, 4773, 4968, 5106, 5328, 5504, 5934, 6192, 6364, 6624, 6808, 7104, 7659, 7912, 7992, 8256, 8832, 8901, 9288, 9546, 9936, 10212, 10656, 11868, 12384, 12728, 13248, 13616, 14208, 14319, 15318, 15824, 15984, 16512, 17802, 18576, 19092, 19872, 20424, 21312, 22977, 23736, 24768, 25456, 26496, 26703, 27232, 28638, 30636, 31648, 31968, 35604, 36593, 37152, 38184, 39744, 40848, 42624, 42957, 45954, 47472, 49536, 50912, 53406, 54464, 57276, 61272, 63296, 63936, 71208, 73186, 74304, 76368, 79488, 81696, 85914, 91908, 94944, 101824, 106812, 108928, 109779, 114552, 122544, 126592, 127872, 142416, 146372, 148608, 152736, 163392, 171828, 183816, 189888, 203648, 213624, 219558, 229104, 245088, 284832, 292744, 305472, 326784, 329337, 343656, 367632, 379776, 427248, 439116, 458208, 490176, 569664, 585488, 610944, 658674, 687312, 735264, 854496, 878232, 916416, 980352, 988011, 1139328, 1170976, 1317348, 1374624, 1470528, 1708992, 1756464, 1832832, 1976022, 2341952, 2634696, 2749248, 2941056, 3417984, 3512928, 3952044, 4683904, 5269392, 5498496, 7025856, 7904088, 10538784, 14051712, 15808176, 21077568, 31616352, 42155136, 63232704, 126465408]

約数ペア:

[(1, 126465408), (2, 63232704), (3, 42155136), (4, 31616352), (6, 21077568), (8, 15808176), (9, 14051712), (12, 10538784), (16, 7904088), (18, 7025856), (23, 5498496), (24, 5269392), (27, 4683904), (32, 3952044), (36, 3512928), (37, 3417984), (43, 2941056), (46, 2749248), (48, 2634696), (54, 2341952), (64, 1976022), (69, 1832832), (72, 1756464), (74, 1708992), (86, 1470528), (92, 1374624), (96, 1317348), (108, 1170976), (111, 1139328), (128, 988011), (129, 980352), (138, 916416), (144, 878232), (148, 854496), (172, 735264), (184, 687312), (192, 658674), (207, 610944), (216, 585488), (222, 569664), (258, 490176), (276, 458208), (288, 439116), (296, 427248), (333, 379776), (344, 367632), (368, 343656), (384, 329337), (387, 326784), (414, 305472), (432, 292744), (444, 284832), (516, 245088), (552, 229104), (576, 219558), (592, 213624), (621, 203648), (666, 189888), (688, 183816), (736, 171828), (774, 163392), (828, 152736), (851, 148608), (864, 146372), (888, 142416), (989, 127872), (999, 126592), (1032, 122544), (1104, 114552), (1152, 109779), (1161, 108928), (1184, 106812), (1242, 101824), (1332, 94944), (1376, 91908), (1472, 85914), (1548, 81696), (1591, 79488), (1656, 76368), (1702, 74304), (1728, 73186), (1776, 71208), (1978, 63936), (1998, 63296), (2064, 61272), (2208, 57276), (2322, 54464), (2368, 53406), (2484, 50912), (2553, 49536), (2664, 47472), (2752, 45954), (2944, 42957), (2967, 42624), (3096, 40848), (3182, 39744), (3312, 38184), (3404, 37152), (3456, 36593), (3552, 35604), (3956, 31968), (3996, 31648), (4128, 30636), (4416, 28638), (4644, 27232), (4736, 26703), (4773, 26496), (4968, 25456), (5106, 24768), (5328, 23736), (5504, 22977), (5934, 21312), (6192, 20424), (6364, 19872), (6624, 19092), (6808, 18576), (7104, 17802), (7659, 16512), (7912, 15984), (7992, 15824), (8256, 15318), (8832, 14319), (8901, 14208), (9288, 13616), (9546, 13248), (9936, 12728), (10212, 12384), (10656, 11868)]