268608928

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63113}}^1$

素因数の和:63149

約数の個数: 48

約数和(自身を含む): 636189120

約数和(自身を除く): 367580192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 63113, 126226, 252452, 441791, 504904, 883582, 1009808, 1199147, 1767164, 2019616, 2398294, 3534328, 4796588, 7068656, 8394029, 9593176, 14137312, 16788058, 19186352, 33576116, 38372704, 67152232, 134304464, 268608928]

約数ペア:

[(1, 268608928), (2, 134304464), (4, 67152232), (7, 38372704), (8, 33576116), (14, 19186352), (16, 16788058), (19, 14137312), (28, 9593176), (32, 8394029), (38, 7068656), (56, 4796588), (76, 3534328), (112, 2398294), (133, 2019616), (152, 1767164), (224, 1199147), (266, 1009808), (304, 883582), (532, 504904), (608, 441791), (1064, 252452), (2128, 126226), (4256, 63113)]