511089664

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 88

約数和(自身を含む): 1089822800

約数和(自身を除く): 578733136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 241, 256, 304, 436, 482, 512, 608, 872, 964, 1024, 1216, 1744, 1928, 2071, 2432, 3488, 3856, 4142, 4579, 4864, 6976, 7712, 8284, 9158, 9728, 13952, 15424, 16568, 18316, 19456, 26269, 27904, 30848, 33136, 36632, 52538, 55808, 61696, 66272, 73264, 105076, 111616, 123392, 132544, 146528, 210152, 246784, 265088, 293056, 420304, 499111, 530176, 586112, 840608, 998222, 1060352, 1172224, 1681216, 1996444, 2120704, 2344448, 3362432, 3992888, 4688896, 6724864, 7985776, 13449728, 15971552, 26899456, 31943104, 63886208, 127772416, 255544832, 511089664]

約数ペア:

[(1, 511089664), (2, 255544832), (4, 127772416), (8, 63886208), (16, 31943104), (19, 26899456), (32, 15971552), (38, 13449728), (64, 7985776), (76, 6724864), (109, 4688896), (128, 3992888), (152, 3362432), (218, 2344448), (241, 2120704), (256, 1996444), (304, 1681216), (436, 1172224), (482, 1060352), (512, 998222), (608, 840608), (872, 586112), (964, 530176), (1024, 499111), (1216, 420304), (1744, 293056), (1928, 265088), (2071, 246784), (2432, 210152), (3488, 146528), (3856, 132544), (4142, 123392), (4579, 111616), (4864, 105076), (6976, 73264), (7712, 66272), (8284, 61696), (9158, 55808), (9728, 52538), (13952, 36632), (15424, 33136), (16568, 30848), (18316, 27904), (19456, 26269)]