457431312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1493}}^1$

素因数の和:2008

約数の個数: 80

約数和(自身を含む): 1276043328

約数和(自身を除く): 818612016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 491, 624, 982, 1473, 1493, 1964, 2946, 2986, 3928, 4479, 5892, 5972, 6383, 7856, 8958, 11784, 11944, 12766, 17916, 19149, 19409, 23568, 23888, 25532, 35832, 38298, 38818, 51064, 58227, 71664, 76596, 77636, 102128, 116454, 153192, 155272, 232908, 306384, 310544, 465816, 733063, 931632, 1466126, 2199189, 2932252, 4398378, 5864504, 8796756, 9529819, 11729008, 17593512, 19059638, 28589457, 35187024, 38119276, 57178914, 76238552, 114357828, 152477104, 228715656, 457431312]

約数ペア:

[(1, 457431312), (2, 228715656), (3, 152477104), (4, 114357828), (6, 76238552), (8, 57178914), (12, 38119276), (13, 35187024), (16, 28589457), (24, 19059638), (26, 17593512), (39, 11729008), (48, 9529819), (52, 8796756), (78, 5864504), (104, 4398378), (156, 2932252), (208, 2199189), (312, 1466126), (491, 931632), (624, 733063), (982, 465816), (1473, 310544), (1493, 306384), (1964, 232908), (2946, 155272), (2986, 153192), (3928, 116454), (4479, 102128), (5892, 77636), (5972, 76596), (6383, 71664), (7856, 58227), (8958, 51064), (11784, 38818), (11944, 38298), (12766, 35832), (17916, 25532), (19149, 23888), (19409, 23568)]