280256592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 909656064

約数和(自身を除く): 629399472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 191, 231, 264, 308, 336, 382, 397, 462, 528, 573, 616, 764, 794, 924, 1146, 1191, 1232, 1337, 1528, 1588, 1848, 2101, 2292, 2382, 2674, 2779, 3056, 3176, 3696, 4011, 4202, 4367, 4584, 4764, 5348, 5558, 6303, 6352, 8022, 8337, 8404, 8734, 9168, 9528, 10696, 11116, 12606, 13101, 14707, 16044, 16674, 16808, 17468, 19056, 21392, 22232, 25212, 26202, 29414, 30569, 32088, 33348, 33616, 34936, 44121, 44464, 50424, 52404, 58828, 61138, 64176, 66696, 69872, 75827, 88242, 91707, 100848, 104808, 117656, 122276, 133392, 151654, 176484, 183414, 209616, 227481, 235312, 244552, 303308, 352968, 366828, 454962, 489104, 530789, 606616, 705936, 733656, 834097, 909924, 1061578, 1213232, 1467312, 1592367, 1668194, 1819848, 2123156, 2502291, 3184734, 3336388, 3639696, 4246312, 5004582, 5838679, 6369468, 6672776, 8492624, 10009164, 11677358, 12738936, 13345552, 17516037, 20018328, 23354716, 25477872, 35032074, 40036656, 46709432, 70064148, 93418864, 140128296, 280256592]

約数ペア:

[(1, 280256592), (2, 140128296), (3, 93418864), (4, 70064148), (6, 46709432), (7, 40036656), (8, 35032074), (11, 25477872), (12, 23354716), (14, 20018328), (16, 17516037), (21, 13345552), (22, 12738936), (24, 11677358), (28, 10009164), (33, 8492624), (42, 6672776), (44, 6369468), (48, 5838679), (56, 5004582), (66, 4246312), (77, 3639696), (84, 3336388), (88, 3184734), (112, 2502291), (132, 2123156), (154, 1819848), (168, 1668194), (176, 1592367), (191, 1467312), (231, 1213232), (264, 1061578), (308, 909924), (336, 834097), (382, 733656), (397, 705936), (462, 606616), (528, 530789), (573, 489104), (616, 454962), (764, 366828), (794, 352968), (924, 303308), (1146, 244552), (1191, 235312), (1232, 227481), (1337, 209616), (1528, 183414), (1588, 176484), (1848, 151654), (2101, 133392), (2292, 122276), (2382, 117656), (2674, 104808), (2779, 100848), (3056, 91707), (3176, 88242), (3696, 75827), (4011, 69872), (4202, 66696), (4367, 64176), (4584, 61138), (4764, 58828), (5348, 52404), (5558, 50424), (6303, 44464), (6352, 44121), (8022, 34936), (8337, 33616), (8404, 33348), (8734, 32088), (9168, 30569), (9528, 29414), (10696, 26202), (11116, 25212), (12606, 22232), (13101, 21392), (14707, 19056), (16044, 17468), (16674, 16808)]