1261600736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4984

約数の個数: 96

約数和(自身を含む): 2936279808

約数和(自身を除く): 1674679072

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 352, 374, 473, 544, 688, 731, 748, 946, 1376, 1462, 1496, 1892, 2924, 2992, 3784, 4903, 5848, 5984, 7568, 8041, 9806, 11696, 15136, 16082, 19612, 23392, 32164, 39224, 53933, 64328, 78448, 83351, 107866, 128656, 156896, 166702, 210829, 215732, 257312, 333404, 421658, 431464, 666808, 843316, 862928, 916861, 1333616, 1686632, 1725856, 1833722, 2319119, 2667232, 3373264, 3584093, 3667444, 4638238, 6746528, 7168186, 7334888, 9276476, 14336372, 14669776, 18552952, 28672744, 29339552, 37105904, 39425023, 57345488, 74211808, 78850046, 114690976, 157700092, 315400184, 630800368, 1261600736]

約数ペア:

[(1, 1261600736), (2, 630800368), (4, 315400184), (8, 157700092), (11, 114690976), (16, 78850046), (17, 74211808), (22, 57345488), (32, 39425023), (34, 37105904), (43, 29339552), (44, 28672744), (68, 18552952), (86, 14669776), (88, 14336372), (136, 9276476), (172, 7334888), (176, 7168186), (187, 6746528), (272, 4638238), (344, 3667444), (352, 3584093), (374, 3373264), (473, 2667232), (544, 2319119), (688, 1833722), (731, 1725856), (748, 1686632), (946, 1333616), (1376, 916861), (1462, 862928), (1496, 843316), (1892, 666808), (2924, 431464), (2992, 421658), (3784, 333404), (4903, 257312), (5848, 215732), (5984, 210829), (7568, 166702), (8041, 156896), (9806, 128656), (11696, 107866), (15136, 83351), (16082, 78448), (19612, 64328), (23392, 53933), (32164, 39224)]