427231616

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4721}}^1$

素因数の和:4843

約数の個数: 64

約数和(自身を含む): 982553760

約数和(自身を除く): 555322144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2828, 3232, 4721, 5656, 6464, 9442, 11312, 12928, 18884, 22624, 33047, 37768, 45248, 66094, 75536, 90496, 132188, 151072, 264376, 302144, 476821, 528752, 604288, 953642, 1057504, 1907284, 2115008, 3337747, 3814568, 4230016, 6675494, 7629136, 13350988, 15258272, 26701976, 30516544, 53403952, 61033088, 106807904, 213615808, 427231616]

約数ペア:

[(1, 427231616), (2, 213615808), (4, 106807904), (7, 61033088), (8, 53403952), (14, 30516544), (16, 26701976), (28, 15258272), (32, 13350988), (56, 7629136), (64, 6675494), (101, 4230016), (112, 3814568), (128, 3337747), (202, 2115008), (224, 1907284), (404, 1057504), (448, 953642), (707, 604288), (808, 528752), (896, 476821), (1414, 302144), (1616, 264376), (2828, 151072), (3232, 132188), (4721, 90496), (5656, 75536), (6464, 66094), (9442, 45248), (11312, 37768), (12928, 33047), (18884, 22624)]