338223104

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 112

約数和(自身を含む): 743132880

約数和(自身を除く): 404909776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 53, 64, 76, 82, 106, 128, 152, 164, 212, 256, 304, 328, 424, 512, 608, 656, 779, 848, 1007, 1024, 1216, 1312, 1558, 1696, 2014, 2048, 2173, 2432, 2624, 3116, 3392, 4028, 4096, 4346, 4864, 5248, 6232, 6784, 8056, 8192, 8692, 9728, 10496, 12464, 13568, 16112, 17384, 19456, 20992, 24928, 27136, 32224, 34768, 38912, 41287, 41984, 49856, 54272, 64448, 69536, 77824, 82574, 83968, 99712, 108544, 128896, 139072, 155648, 165148, 167936, 199424, 217088, 257792, 278144, 330296, 335872, 398848, 434176, 515584, 556288, 660592, 797696, 1031168, 1112576, 1321184, 1595392, 2062336, 2225152, 2642368, 3190784, 4124672, 4450304, 5284736, 6381568, 8249344, 8900608, 10569472, 17801216, 21138944, 42277888, 84555776, 169111552, 338223104]

約数ペア:

[(1, 338223104), (2, 169111552), (4, 84555776), (8, 42277888), (16, 21138944), (19, 17801216), (32, 10569472), (38, 8900608), (41, 8249344), (53, 6381568), (64, 5284736), (76, 4450304), (82, 4124672), (106, 3190784), (128, 2642368), (152, 2225152), (164, 2062336), (212, 1595392), (256, 1321184), (304, 1112576), (328, 1031168), (424, 797696), (512, 660592), (608, 556288), (656, 515584), (779, 434176), (848, 398848), (1007, 335872), (1024, 330296), (1216, 278144), (1312, 257792), (1558, 217088), (1696, 199424), (2014, 167936), (2048, 165148), (2173, 155648), (2432, 139072), (2624, 128896), (3116, 108544), (3392, 99712), (4028, 83968), (4096, 82574), (4346, 77824), (4864, 69536), (5248, 64448), (6232, 54272), (6784, 49856), (8056, 41984), (8192, 41287), (8692, 38912), (9728, 34768), (10496, 32224), (12464, 27136), (13568, 24928), (16112, 20992), (17384, 19456)]