645242112

素因数分解:

$2^8\times 3^4\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 270

約数和(自身を含む): 2046482438

約数和(自身を除く): 1401240326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 37, 48, 54, 58, 64, 72, 74, 81, 87, 96, 108, 111, 116, 128, 144, 148, 162, 174, 192, 216, 222, 232, 256, 261, 288, 296, 324, 333, 348, 384, 432, 444, 464, 522, 576, 592, 648, 666, 696, 768, 783, 841, 864, 888, 928, 999, 1044, 1073, 1152, 1184, 1296, 1332, 1392, 1566, 1682, 1728, 1776, 1856, 1998, 2088, 2146, 2304, 2349, 2368, 2523, 2592, 2664, 2784, 2997, 3132, 3219, 3364, 3456, 3552, 3712, 3996, 4176, 4292, 4698, 4736, 5046, 5184, 5328, 5568, 5994, 6264, 6438, 6728, 6912, 7104, 7424, 7569, 7992, 8352, 8584, 9396, 9472, 9657, 10092, 10368, 10656, 11136, 11988, 12528, 12876, 13456, 14208, 15138, 15984, 16704, 17168, 18792, 19314, 20184, 20736, 21312, 22272, 22707, 23976, 25056, 25752, 26912, 28416, 28971, 30276, 31117, 31968, 33408, 34336, 37584, 38628, 40368, 42624, 45414, 47952, 50112, 51504, 53824, 57942, 60552, 62234, 63936, 66816, 68121, 68672, 75168, 77256, 80736, 85248, 86913, 90828, 93351, 95904, 100224, 103008, 107648, 115884, 121104, 124468, 127872, 136242, 137344, 150336, 154512, 161472, 173826, 181656, 186702, 191808, 200448, 206016, 215296, 231768, 242208, 248936, 255744, 272484, 274688, 280053, 300672, 309024, 322944, 347652, 363312, 373404, 383616, 412032, 463536, 484416, 497872, 544968, 560106, 601344, 618048, 645888, 695304, 726624, 746808, 767232, 824064, 840159, 927072, 968832, 995744, 1089936, 1120212, 1236096, 1390608, 1453248, 1493616, 1680318, 1854144, 1937664, 1991488, 2179872, 2240424, 2472192, 2520477, 2781216, 2906496, 2987232, 3360636, 3708288, 3982976, 4359744, 4480848, 5040954, 5562432, 5812992, 5974464, 6721272, 7416576, 7965952, 8719488, 8961696, 10081908, 11124864, 11948928, 13442544, 17438976, 17923392, 20163816, 22249728, 23897856, 26885088, 35846784, 40327632, 53770176, 71693568, 80655264, 107540352, 161310528, 215080704, 322621056, 645242112]

約数ペア:

[(1, 645242112), (2, 322621056), (3, 215080704), (4, 161310528), (6, 107540352), (8, 80655264), (9, 71693568), (12, 53770176), (16, 40327632), (18, 35846784), (24, 26885088), (27, 23897856), (29, 22249728), (32, 20163816), (36, 17923392), (37, 17438976), (48, 13442544), (54, 11948928), (58, 11124864), (64, 10081908), (72, 8961696), (74, 8719488), (81, 7965952), (87, 7416576), (96, 6721272), (108, 5974464), (111, 5812992), (116, 5562432), (128, 5040954), (144, 4480848), (148, 4359744), (162, 3982976), (174, 3708288), (192, 3360636), (216, 2987232), (222, 2906496), (232, 2781216), (256, 2520477), (261, 2472192), (288, 2240424), (296, 2179872), (324, 1991488), (333, 1937664), (348, 1854144), (384, 1680318), (432, 1493616), (444, 1453248), (464, 1390608), (522, 1236096), (576, 1120212), (592, 1089936), (648, 995744), (666, 968832), (696, 927072), (768, 840159), (783, 824064), (841, 767232), (864, 746808), (888, 726624), (928, 695304), (999, 645888), (1044, 618048), (1073, 601344), (1152, 560106), (1184, 544968), (1296, 497872), (1332, 484416), (1392, 463536), (1566, 412032), (1682, 383616), (1728, 373404), (1776, 363312), (1856, 347652), (1998, 322944), (2088, 309024), (2146, 300672), (2304, 280053), (2349, 274688), (2368, 272484), (2523, 255744), (2592, 248936), (2664, 242208), (2784, 231768), (2997, 215296), (3132, 206016), (3219, 200448), (3364, 191808), (3456, 186702), (3552, 181656), (3712, 173826), (3996, 161472), (4176, 154512), (4292, 150336), (4698, 137344), (4736, 136242), (5046, 127872), (5184, 124468), (5328, 121104), (5568, 115884), (5994, 107648), (6264, 103008), (6438, 100224), (6728, 95904), (6912, 93351), (7104, 90828), (7424, 86913), (7569, 85248), (7992, 80736), (8352, 77256), (8584, 75168), (9396, 68672), (9472, 68121), (9657, 66816), (10092, 63936), (10368, 62234), (10656, 60552), (11136, 57942), (11988, 53824), (12528, 51504), (12876, 50112), (13456, 47952), (14208, 45414), (15138, 42624), (15984, 40368), (16704, 38628), (17168, 37584), (18792, 34336), (19314, 33408), (20184, 31968), (20736, 31117), (21312, 30276), (22272, 28971), (22707, 28416), (23976, 26912), (25056, 25752)]