1963033088

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 4071834624

約数和(自身を除く): 2108801536

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 337, 367, 496, 512, 674, 734, 992, 1348, 1468, 1984, 2696, 2936, 3968, 5392, 5872, 7936, 10447, 10784, 11377, 11744, 15872, 20894, 21568, 22754, 23488, 41788, 43136, 45508, 46976, 83576, 86272, 91016, 93952, 123679, 167152, 172544, 182032, 187904, 247358, 334304, 364064, 494716, 668608, 728128, 989432, 1337216, 1456256, 1978864, 2674432, 2912512, 3834049, 3957728, 5348864, 5825024, 7668098, 7915456, 15336196, 15830912, 30672392, 31661824, 61344784, 63323648, 122689568, 245379136, 490758272, 981516544, 1963033088]

約数ペア:

[(1, 1963033088), (2, 981516544), (4, 490758272), (8, 245379136), (16, 122689568), (31, 63323648), (32, 61344784), (62, 31661824), (64, 30672392), (124, 15830912), (128, 15336196), (248, 7915456), (256, 7668098), (337, 5825024), (367, 5348864), (496, 3957728), (512, 3834049), (674, 2912512), (734, 2674432), (992, 1978864), (1348, 1456256), (1468, 1337216), (1984, 989432), (2696, 728128), (2936, 668608), (3968, 494716), (5392, 364064), (5872, 334304), (7936, 247358), (10447, 187904), (10784, 182032), (11377, 172544), (11744, 167152), (15872, 123679), (20894, 93952), (21568, 91016), (22754, 86272), (23488, 83576), (41788, 46976), (43136, 45508)]