215763456

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8301

約数の個数: 80

約数和(自身を含む): 608693184

約数和(自身を除く): 392929728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8263, 8704, 13056, 16526, 24789, 26112, 33052, 49578, 66104, 99156, 132208, 140471, 198312, 264416, 280942, 396624, 421413, 528832, 561884, 793248, 842826, 1057664, 1123768, 1586496, 1685652, 2115328, 2247536, 3172992, 3371304, 4230656, 4495072, 6345984, 6742608, 8990144, 12691968, 13485216, 17980288, 26970432, 35960576, 53940864, 71921152, 107881728, 215763456]

約数ペア:

[(1, 215763456), (2, 107881728), (3, 71921152), (4, 53940864), (6, 35960576), (8, 26970432), (12, 17980288), (16, 13485216), (17, 12691968), (24, 8990144), (32, 6742608), (34, 6345984), (48, 4495072), (51, 4230656), (64, 3371304), (68, 3172992), (96, 2247536), (102, 2115328), (128, 1685652), (136, 1586496), (192, 1123768), (204, 1057664), (256, 842826), (272, 793248), (384, 561884), (408, 528832), (512, 421413), (544, 396624), (768, 280942), (816, 264416), (1088, 198312), (1536, 140471), (1632, 132208), (2176, 99156), (3264, 66104), (4352, 49578), (6528, 33052), (8263, 26112), (8704, 24789), (13056, 16526)]