256567755576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{244367}}^1$

素因数の和:244525

約数の個数: 128

約数和(自身を含む): 724189455360

約数和(自身を除く): 467621699784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 97, 123, 132, 164, 194, 246, 264, 291, 328, 388, 451, 492, 582, 776, 902, 984, 1067, 1164, 1353, 1804, 2134, 2328, 2706, 3201, 3608, 3977, 4268, 5412, 6402, 7954, 8536, 10824, 11931, 12804, 15908, 23862, 25608, 31816, 43747, 47724, 87494, 95448, 131241, 174988, 244367, 262482, 349976, 488734, 524964, 733101, 977468, 1049928, 1466202, 1954936, 2688037, 2932404, 5376074, 5864808, 8064111, 10019047, 10752148, 16128222, 20038094, 21504296, 23703599, 30057141, 32256444, 40076188, 47407198, 60114282, 64512888, 71110797, 80152376, 94814396, 110209517, 120228564, 142221594, 189628792, 220419034, 240457128, 260739589, 284443188, 330628551, 440838068, 521479178, 568886376, 661257102, 782218767, 881676136, 971847559, 1042958356, 1322514204, 1564437534, 1943695118, 2085916712, 2645028408, 2915542677, 3128875068, 3887390236, 5831085354, 6257750136, 7774780472, 10690323149, 11662170708, 21380646298, 23324341416, 32070969447, 42761292596, 64141938894, 85522585192, 128283877788, 256567755576]

約数ペア:

[(1, 256567755576), (2, 128283877788), (3, 85522585192), (4, 64141938894), (6, 42761292596), (8, 32070969447), (11, 23324341416), (12, 21380646298), (22, 11662170708), (24, 10690323149), (33, 7774780472), (41, 6257750136), (44, 5831085354), (66, 3887390236), (82, 3128875068), (88, 2915542677), (97, 2645028408), (123, 2085916712), (132, 1943695118), (164, 1564437534), (194, 1322514204), (246, 1042958356), (264, 971847559), (291, 881676136), (328, 782218767), (388, 661257102), (451, 568886376), (492, 521479178), (582, 440838068), (776, 330628551), (902, 284443188), (984, 260739589), (1067, 240457128), (1164, 220419034), (1353, 189628792), (1804, 142221594), (2134, 120228564), (2328, 110209517), (2706, 94814396), (3201, 80152376), (3608, 71110797), (3977, 64512888), (4268, 60114282), (5412, 47407198), (6402, 40076188), (7954, 32256444), (8536, 30057141), (10824, 23703599), (11931, 21504296), (12804, 20038094), (15908, 16128222), (23862, 10752148), (25608, 10019047), (31816, 8064111), (43747, 5864808), (47724, 5376074), (87494, 2932404), (95448, 2688037), (131241, 1954936), (174988, 1466202), (244367, 1049928), (262482, 977468), (349976, 733101), (488734, 524964)]