383446688

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 803507796

約数和(自身を除く): 420061108

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 337, 496, 592, 674, 961, 992, 1147, 1184, 1348, 1922, 2294, 2696, 3844, 4588, 5392, 7688, 9176, 10447, 10784, 12469, 15376, 18352, 20894, 24938, 30752, 35557, 36704, 41788, 49876, 71114, 83576, 99752, 142228, 167152, 199504, 284456, 323857, 334304, 386539, 399008, 568912, 647714, 773078, 1137824, 1295428, 1546156, 2590856, 3092312, 5181712, 6184624, 10363424, 11982709, 12369248, 23965418, 47930836, 95861672, 191723344, 383446688]

約数ペア:

[(1, 383446688), (2, 191723344), (4, 95861672), (8, 47930836), (16, 23965418), (31, 12369248), (32, 11982709), (37, 10363424), (62, 6184624), (74, 5181712), (124, 3092312), (148, 2590856), (248, 1546156), (296, 1295428), (337, 1137824), (496, 773078), (592, 647714), (674, 568912), (961, 399008), (992, 386539), (1147, 334304), (1184, 323857), (1348, 284456), (1922, 199504), (2294, 167152), (2696, 142228), (3844, 99752), (4588, 83576), (5392, 71114), (7688, 49876), (9176, 41788), (10447, 36704), (10784, 35557), (12469, 30752), (15376, 24938), (18352, 20894)]