219674112

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20459

約数の個数: 80

約数和(自身を含む): 668861952

約数和(自身を除く): 449187840

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, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 20431, 40862, 61293, 81724, 122586, 143017, 163448, 245172, 286034, 326896, 429051, 490344, 572068, 653792, 858102, 980688, 1144136, 1307584, 1716204, 1961376, 2288272, 2615168, 3432408, 3922752, 4576544, 5230336, 6864816, 7845504, 9153088, 10460672, 13729632, 15691008, 18306176, 27459264, 31382016, 36612352, 54918528, 73224704, 109837056, 219674112]

約数ペア:

[(1, 219674112), (2, 109837056), (3, 73224704), (4, 54918528), (6, 36612352), (7, 31382016), (8, 27459264), (12, 18306176), (14, 15691008), (16, 13729632), (21, 10460672), (24, 9153088), (28, 7845504), (32, 6864816), (42, 5230336), (48, 4576544), (56, 3922752), (64, 3432408), (84, 2615168), (96, 2288272), (112, 1961376), (128, 1716204), (168, 1307584), (192, 1144136), (224, 980688), (256, 858102), (336, 653792), (384, 572068), (448, 490344), (512, 429051), (672, 326896), (768, 286034), (896, 245172), (1344, 163448), (1536, 143017), (1792, 122586), (2688, 81724), (3584, 61293), (5376, 40862), (10752, 20431)]