213360448

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10199

約数の個数: 56

約数和(自身を含む): 494214912

約数和(自身を除く): 280854464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10133, 10528, 20266, 21056, 40532, 70931, 81064, 141862, 162128, 283724, 324256, 476251, 567448, 648512, 952502, 1134896, 1905004, 2269792, 3333757, 3810008, 4539584, 6667514, 7620016, 13335028, 15240032, 26670056, 30480064, 53340112, 106680224, 213360448]

約数ペア:

[(1, 213360448), (2, 106680224), (4, 53340112), (7, 30480064), (8, 26670056), (14, 15240032), (16, 13335028), (28, 7620016), (32, 6667514), (47, 4539584), (56, 3810008), (64, 3333757), (94, 2269792), (112, 1905004), (188, 1134896), (224, 952502), (329, 648512), (376, 567448), (448, 476251), (658, 324256), (752, 283724), (1316, 162128), (1504, 141862), (2632, 81064), (3008, 70931), (5264, 40532), (10133, 21056), (10528, 20266)]