271821312

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 937231680

約数和(自身を除く): 665410368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 128, 144, 159, 168, 189, 192, 212, 216, 224, 252, 256, 288, 318, 336, 371, 378, 384, 424, 432, 448, 477, 504, 512, 576, 636, 672, 742, 756, 768, 848, 864, 896, 954, 1008, 1113, 1152, 1272, 1344, 1431, 1484, 1512, 1536, 1696, 1728, 1792, 1908, 2016, 2226, 2304, 2544, 2688, 2809, 2862, 2968, 3024, 3339, 3392, 3456, 3584, 3816, 4032, 4452, 4608, 5088, 5376, 5618, 5724, 5936, 6048, 6678, 6784, 6912, 7632, 8064, 8427, 8904, 10017, 10176, 10752, 11236, 11448, 11872, 12096, 13356, 13568, 13824, 15264, 16128, 16854, 17808, 19663, 20034, 20352, 22472, 22896, 23744, 24192, 25281, 26712, 27136, 30528, 32256, 33708, 35616, 39326, 40068, 40704, 44944, 45792, 47488, 48384, 50562, 53424, 58989, 61056, 67416, 71232, 75843, 78652, 80136, 81408, 89888, 91584, 94976, 96768, 101124, 106848, 117978, 122112, 134832, 142464, 151686, 157304, 160272, 176967, 179776, 183168, 189952, 202248, 213696, 235956, 244224, 269664, 284928, 303372, 314608, 320544, 353934, 359552, 366336, 404496, 427392, 471912, 530901, 539328, 569856, 606744, 629216, 641088, 707868, 719104, 732672, 808992, 854784, 943824, 1061802, 1078656, 1213488, 1258432, 1282176, 1415736, 1438208, 1617984, 1709568, 1887648, 2123604, 2157312, 2426976, 2516864, 2564352, 2831472, 3235968, 3775296, 4247208, 4314624, 4853952, 5033728, 5128704, 5662944, 6471936, 7550592, 8494416, 9707904, 10067456, 11325888, 12943872, 15101184, 16988832, 19415808, 22651776, 30202368, 33977664, 38831616, 45303552, 67955328, 90607104, 135910656, 271821312]

約数ペア:

[(1, 271821312), (2, 135910656), (3, 90607104), (4, 67955328), (6, 45303552), (7, 38831616), (8, 33977664), (9, 30202368), (12, 22651776), (14, 19415808), (16, 16988832), (18, 15101184), (21, 12943872), (24, 11325888), (27, 10067456), (28, 9707904), (32, 8494416), (36, 7550592), (42, 6471936), (48, 5662944), (53, 5128704), (54, 5033728), (56, 4853952), (63, 4314624), (64, 4247208), (72, 3775296), (84, 3235968), (96, 2831472), (106, 2564352), (108, 2516864), (112, 2426976), (126, 2157312), (128, 2123604), (144, 1887648), (159, 1709568), (168, 1617984), (189, 1438208), (192, 1415736), (212, 1282176), (216, 1258432), (224, 1213488), (252, 1078656), (256, 1061802), (288, 943824), (318, 854784), (336, 808992), (371, 732672), (378, 719104), (384, 707868), (424, 641088), (432, 629216), (448, 606744), (477, 569856), (504, 539328), (512, 530901), (576, 471912), (636, 427392), (672, 404496), (742, 366336), (756, 359552), (768, 353934), (848, 320544), (864, 314608), (896, 303372), (954, 284928), (1008, 269664), (1113, 244224), (1152, 235956), (1272, 213696), (1344, 202248), (1431, 189952), (1484, 183168), (1512, 179776), (1536, 176967), (1696, 160272), (1728, 157304), (1792, 151686), (1908, 142464), (2016, 134832), (2226, 122112), (2304, 117978), (2544, 106848), (2688, 101124), (2809, 96768), (2862, 94976), (2968, 91584), (3024, 89888), (3339, 81408), (3392, 80136), (3456, 78652), (3584, 75843), (3816, 71232), (4032, 67416), (4452, 61056), (4608, 58989), (5088, 53424), (5376, 50562), (5618, 48384), (5724, 47488), (5936, 45792), (6048, 44944), (6678, 40704), (6784, 40068), (6912, 39326), (7632, 35616), (8064, 33708), (8427, 32256), (8904, 30528), (10017, 27136), (10176, 26712), (10752, 25281), (11236, 24192), (11448, 23744), (11872, 22896), (12096, 22472), (13356, 20352), (13568, 20034), (13824, 19663), (15264, 17808), (16128, 16854)]