281339740512

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1907}}^1\times {\mathrm{5281}}^1$

素因数の和:7301

約数の個数: 144

約数和(自身を含む): 808884930672

約数和(自身を除く): 527545190160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 1907, 2328, 3104, 3492, 3814, 4656, 5281, 5721, 6984, 7628, 9312, 10562, 11442, 13968, 15256, 15843, 17163, 21124, 22884, 27936, 30512, 31686, 34326, 42248, 45768, 47529, 61024, 63372, 68652, 84496, 91536, 95058, 126744, 137304, 168992, 183072, 184979, 190116, 253488, 274608, 369958, 380232, 506976, 512257, 549216, 554937, 739916, 760464, 1024514, 1109874, 1479832, 1520928, 1536771, 1664811, 2049028, 2219748, 2959664, 3073542, 3329622, 4098056, 4439496, 4610313, 5919328, 6147084, 6659244, 8196112, 8878992, 9220626, 10070867, 12294168, 13318488, 16392224, 17757984, 18441252, 20141734, 24588336, 26636976, 30212601, 36882504, 40283468, 49176672, 53273952, 60425202, 73765008, 80566936, 90637803, 120850404, 147530016, 161133872, 181275606, 241700808, 322267744, 362551212, 483401616, 725102424, 966803232, 976874099, 1450204848, 1953748198, 2900409696, 2930622297, 3907496396, 5861244594, 7814992792, 8791866891, 11722489188, 15629985584, 17583733782, 23444978376, 31259971168, 35167467564, 46889956752, 70334935128, 93779913504, 140669870256, 281339740512]

約数ペア:

[(1, 281339740512), (2, 140669870256), (3, 93779913504), (4, 70334935128), (6, 46889956752), (8, 35167467564), (9, 31259971168), (12, 23444978376), (16, 17583733782), (18, 15629985584), (24, 11722489188), (32, 8791866891), (36, 7814992792), (48, 5861244594), (72, 3907496396), (96, 2930622297), (97, 2900409696), (144, 1953748198), (194, 1450204848), (288, 976874099), (291, 966803232), (388, 725102424), (582, 483401616), (776, 362551212), (873, 322267744), (1164, 241700808), (1552, 181275606), (1746, 161133872), (1907, 147530016), (2328, 120850404), (3104, 90637803), (3492, 80566936), (3814, 73765008), (4656, 60425202), (5281, 53273952), (5721, 49176672), (6984, 40283468), (7628, 36882504), (9312, 30212601), (10562, 26636976), (11442, 24588336), (13968, 20141734), (15256, 18441252), (15843, 17757984), (17163, 16392224), (21124, 13318488), (22884, 12294168), (27936, 10070867), (30512, 9220626), (31686, 8878992), (34326, 8196112), (42248, 6659244), (45768, 6147084), (47529, 5919328), (61024, 4610313), (63372, 4439496), (68652, 4098056), (84496, 3329622), (91536, 3073542), (95058, 2959664), (126744, 2219748), (137304, 2049028), (168992, 1664811), (183072, 1536771), (184979, 1520928), (190116, 1479832), (253488, 1109874), (274608, 1024514), (369958, 760464), (380232, 739916), (506976, 554937), (512257, 549216)]