339652864

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 707452928

約数和(自身を除く): 367800064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 337, 496, 508, 674, 992, 1016, 1348, 1984, 2032, 2696, 3937, 3968, 4064, 5392, 7874, 7936, 8128, 10447, 10784, 15748, 16256, 20894, 21568, 31496, 32512, 41788, 42799, 43136, 62992, 83576, 85598, 86272, 125984, 167152, 171196, 251968, 334304, 342392, 503936, 668608, 684784, 1007872, 1326769, 1337216, 1369568, 2653538, 2674432, 2739136, 5307076, 5478272, 10614152, 10956544, 21228304, 42456608, 84913216, 169826432, 339652864]

約数ペア:

[(1, 339652864), (2, 169826432), (4, 84913216), (8, 42456608), (16, 21228304), (31, 10956544), (32, 10614152), (62, 5478272), (64, 5307076), (124, 2739136), (127, 2674432), (128, 2653538), (248, 1369568), (254, 1337216), (256, 1326769), (337, 1007872), (496, 684784), (508, 668608), (674, 503936), (992, 342392), (1016, 334304), (1348, 251968), (1984, 171196), (2032, 167152), (2696, 125984), (3937, 86272), (3968, 85598), (4064, 83576), (5392, 62992), (7874, 43136), (7936, 42799), (8128, 41788), (10447, 32512), (10784, 31496), (15748, 21568), (16256, 20894)]