220787712

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23957}}^1$

素因数の和:23983

約数の個数: 66

約数和(自身を含む): 637546338

約数和(自身を除く): 416758626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 23957, 47914, 71871, 95828, 143742, 191656, 215613, 287484, 383312, 431226, 574968, 766624, 862452, 1149936, 1533248, 1724904, 2299872, 3066496, 3449808, 4599744, 6132992, 6899616, 9199488, 12265984, 13799232, 18398976, 24531968, 27598464, 36797952, 55196928, 73595904, 110393856, 220787712]

約数ペア:

[(1, 220787712), (2, 110393856), (3, 73595904), (4, 55196928), (6, 36797952), (8, 27598464), (9, 24531968), (12, 18398976), (16, 13799232), (18, 12265984), (24, 9199488), (32, 6899616), (36, 6132992), (48, 4599744), (64, 3449808), (72, 3066496), (96, 2299872), (128, 1724904), (144, 1533248), (192, 1149936), (256, 862452), (288, 766624), (384, 574968), (512, 431226), (576, 383312), (768, 287484), (1024, 215613), (1152, 191656), (1536, 143742), (2304, 95828), (3072, 71871), (4608, 47914), (9216, 23957)]