256948224

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3255

約数の個数: 96

約数和(自身を含む): 737951760

約数和(自身を除く): 481003536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2048, 2496, 3072, 3217, 3328, 4992, 6144, 6434, 6656, 9651, 9984, 12868, 13312, 19302, 19968, 25736, 26624, 38604, 39936, 41821, 51472, 77208, 79872, 83642, 102944, 125463, 154416, 167284, 205888, 250926, 308832, 334568, 411776, 501852, 617664, 669136, 823552, 1003704, 1235328, 1338272, 1647104, 2007408, 2470656, 2676544, 3294208, 4014816, 4941312, 5353088, 6588416, 8029632, 9882624, 10706176, 16059264, 19765248, 21412352, 32118528, 42824704, 64237056, 85649408, 128474112, 256948224]

約数ペア:

[(1, 256948224), (2, 128474112), (3, 85649408), (4, 64237056), (6, 42824704), (8, 32118528), (12, 21412352), (13, 19765248), (16, 16059264), (24, 10706176), (26, 9882624), (32, 8029632), (39, 6588416), (48, 5353088), (52, 4941312), (64, 4014816), (78, 3294208), (96, 2676544), (104, 2470656), (128, 2007408), (156, 1647104), (192, 1338272), (208, 1235328), (256, 1003704), (312, 823552), (384, 669136), (416, 617664), (512, 501852), (624, 411776), (768, 334568), (832, 308832), (1024, 250926), (1248, 205888), (1536, 167284), (1664, 154416), (2048, 125463), (2496, 102944), (3072, 83642), (3217, 79872), (3328, 77208), (4992, 51472), (6144, 41821), (6434, 39936), (6656, 38604), (9651, 26624), (9984, 25736), (12868, 19968), (13312, 19302)]