256373381544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{425197}}^1$

素因数の和:425347

約数の個数: 128

約数和(自身を含む): 760049928960

約数和(自身を除く): 503676547416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 97, 111, 148, 168, 194, 222, 259, 291, 296, 388, 444, 518, 582, 679, 776, 777, 888, 1036, 1164, 1358, 1554, 2037, 2072, 2328, 2716, 3108, 3589, 4074, 5432, 6216, 7178, 8148, 10767, 14356, 16296, 21534, 25123, 28712, 43068, 50246, 75369, 86136, 100492, 150738, 200984, 301476, 425197, 602952, 850394, 1275591, 1700788, 2551182, 2976379, 3401576, 5102364, 5952758, 8929137, 10204728, 11905516, 15732289, 17858274, 23811032, 31464578, 35716548, 41244109, 47196867, 62929156, 71433096, 82488218, 94393734, 110126023, 123732327, 125858312, 164976436, 188787468, 220252046, 247464654, 288708763, 329952872, 330378069, 377574936, 440504092, 494929308, 577417526, 660756138, 866126289, 881008184, 989858616, 1154835052, 1321512276, 1526032033, 1732252578, 2309670104, 2643024552, 3052064066, 3464505156, 4578096099, 6104128132, 6929010312, 9156192198, 10682224231, 12208256264, 18312384396, 21364448462, 32046672693, 36624768792, 42728896924, 64093345386, 85457793848, 128186690772, 256373381544]

約数ペア:

[(1, 256373381544), (2, 128186690772), (3, 85457793848), (4, 64093345386), (6, 42728896924), (7, 36624768792), (8, 32046672693), (12, 21364448462), (14, 18312384396), (21, 12208256264), (24, 10682224231), (28, 9156192198), (37, 6929010312), (42, 6104128132), (56, 4578096099), (74, 3464505156), (84, 3052064066), (97, 2643024552), (111, 2309670104), (148, 1732252578), (168, 1526032033), (194, 1321512276), (222, 1154835052), (259, 989858616), (291, 881008184), (296, 866126289), (388, 660756138), (444, 577417526), (518, 494929308), (582, 440504092), (679, 377574936), (776, 330378069), (777, 329952872), (888, 288708763), (1036, 247464654), (1164, 220252046), (1358, 188787468), (1554, 164976436), (2037, 125858312), (2072, 123732327), (2328, 110126023), (2716, 94393734), (3108, 82488218), (3589, 71433096), (4074, 62929156), (5432, 47196867), (6216, 41244109), (7178, 35716548), (8148, 31464578), (10767, 23811032), (14356, 17858274), (16296, 15732289), (21534, 11905516), (25123, 10204728), (28712, 8929137), (43068, 5952758), (50246, 5102364), (75369, 3401576), (86136, 2976379), (100492, 2551182), (150738, 1700788), (200984, 1275591), (301476, 850394), (425197, 602952)]