1978589265408

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{2271859}}^1$

素因数の和:2271899

約数の個数: 240

約数和(自身を含む): 6767816415360

約数和(自身を除く): 4789227149952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3584, 3888, 4032, 4536, 4608, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 9072, 10368, 10752, 12096, 13608, 13824, 15552, 16128, 18144, 20736, 24192, 27216, 31104, 32256, 36288, 41472, 48384, 54432, 62208, 72576, 96768, 108864, 124416, 145152, 217728, 290304, 435456, 870912, 2271859, 4543718, 6815577, 9087436, 13631154, 15903013, 18174872, 20446731, 27262308, 31806026, 36349744, 40893462, 47709039, 54524616, 61340193, 63612052, 72699488, 81786924, 95418078, 109049232, 122680386, 127224104, 143127117, 145398976, 163573848, 184020579, 190836156, 218098464, 245360772, 254448208, 286254234, 290797952, 327147696, 368041158, 381672312, 429381351, 436196928, 490721544, 508896416, 552061737, 572508468, 581595904, 654295392, 736082316, 763344624, 858762702, 872393856, 981443088, 1017792832, 1104123474, 1145016936, 1163191808, 1288144053, 1308590784, 1472164632, 1526689248, 1717525404, 1744787712, 1962886176, 2035585664, 2208246948, 2290033872, 2576288106, 2617181568, 2944329264, 3053378496, 3435050808, 3489575424, 3864432159, 3925772352, 4071171328, 4416493896, 4580067744, 5152576212, 5234363136, 5888658528, 6106756992, 6870101616, 7728864318, 7851544704, 8142342656, 8832987792, 9160135488, 10305152424, 10468726272, 11777317056, 12213513984, 13740203232, 15457728636, 15703089408, 17665975584, 18320270976, 20610304848, 23554634112, 24427027968, 27480406464, 30915457272, 31406178816, 35331951168, 36640541952, 41220609696, 47109268224, 54960812928, 61830914544, 70663902336, 73281083904, 82441219392, 94218536448, 109921625856, 123661829088, 141327804672, 164882438784, 219843251712, 247323658176, 282655609344, 329764877568, 494647316352, 659529755136, 989294632704, 1978589265408]

約数ペア:

[(1, 1978589265408), (2, 989294632704), (3, 659529755136), (4, 494647316352), (6, 329764877568), (7, 282655609344), (8, 247323658176), (9, 219843251712), (12, 164882438784), (14, 141327804672), (16, 123661829088), (18, 109921625856), (21, 94218536448), (24, 82441219392), (27, 73281083904), (28, 70663902336), (32, 61830914544), (36, 54960812928), (42, 47109268224), (48, 41220609696), (54, 36640541952), (56, 35331951168), (63, 31406178816), (64, 30915457272), (72, 27480406464), (81, 24427027968), (84, 23554634112), (96, 20610304848), (108, 18320270976), (112, 17665975584), (126, 15703089408), (128, 15457728636), (144, 13740203232), (162, 12213513984), (168, 11777317056), (189, 10468726272), (192, 10305152424), (216, 9160135488), (224, 8832987792), (243, 8142342656), (252, 7851544704), (256, 7728864318), (288, 6870101616), (324, 6106756992), (336, 5888658528), (378, 5234363136), (384, 5152576212), (432, 4580067744), (448, 4416493896), (486, 4071171328), (504, 3925772352), (512, 3864432159), (567, 3489575424), (576, 3435050808), (648, 3053378496), (672, 2944329264), (756, 2617181568), (768, 2576288106), (864, 2290033872), (896, 2208246948), (972, 2035585664), (1008, 1962886176), (1134, 1744787712), (1152, 1717525404), (1296, 1526689248), (1344, 1472164632), (1512, 1308590784), (1536, 1288144053), (1701, 1163191808), (1728, 1145016936), (1792, 1104123474), (1944, 1017792832), (2016, 981443088), (2268, 872393856), (2304, 858762702), (2592, 763344624), (2688, 736082316), (3024, 654295392), (3402, 581595904), (3456, 572508468), (3584, 552061737), (3888, 508896416), (4032, 490721544), (4536, 436196928), (4608, 429381351), (5184, 381672312), (5376, 368041158), (6048, 327147696), (6804, 290797952), (6912, 286254234), (7776, 254448208), (8064, 245360772), (9072, 218098464), (10368, 190836156), (10752, 184020579), (12096, 163573848), (13608, 145398976), (13824, 143127117), (15552, 127224104), (16128, 122680386), (18144, 109049232), (20736, 95418078), (24192, 81786924), (27216, 72699488), (31104, 63612052), (32256, 61340193), (36288, 54524616), (41472, 47709039), (48384, 40893462), (54432, 36349744), (62208, 31806026), (72576, 27262308), (96768, 20446731), (108864, 18174872), (124416, 15903013), (145152, 13631154), (217728, 9087436), (290304, 6815577), (435456, 4543718), (870912, 2271859)]