220781568

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10297

約数の個数: 88

約数和(自身を含む): 672595072

約数和(自身を除く): 451813504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10267, 10752, 20534, 21504, 30801, 41068, 61602, 71869, 82136, 123204, 143738, 164272, 215607, 246408, 287476, 328544, 431214, 492816, 574952, 657088, 862428, 985632, 1149904, 1314176, 1724856, 1971264, 2299808, 2628352, 3449712, 3942528, 4599616, 5256704, 6899424, 7885056, 9199232, 10513408, 13798848, 15770112, 18398464, 27597696, 31540224, 36796928, 55195392, 73593856, 110390784, 220781568]

約数ペア:

[(1, 220781568), (2, 110390784), (3, 73593856), (4, 55195392), (6, 36796928), (7, 31540224), (8, 27597696), (12, 18398464), (14, 15770112), (16, 13798848), (21, 10513408), (24, 9199232), (28, 7885056), (32, 6899424), (42, 5256704), (48, 4599616), (56, 3942528), (64, 3449712), (84, 2628352), (96, 2299808), (112, 1971264), (128, 1724856), (168, 1314176), (192, 1149904), (224, 985632), (256, 862428), (336, 657088), (384, 574952), (448, 492816), (512, 431214), (672, 328544), (768, 287476), (896, 246408), (1024, 215607), (1344, 164272), (1536, 143738), (1792, 123204), (2688, 82136), (3072, 71869), (3584, 61602), (5376, 41068), (7168, 30801), (10267, 21504), (10752, 20534)]