277780984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{1877}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 561597120

約数和(自身を除く): 283816136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1423, 1877, 2846, 3754, 5692, 7508, 11384, 15016, 18499, 24401, 36998, 48802, 73996, 97604, 147992, 195208, 2670971, 5341942, 10683884, 21367768, 34722623, 69445246, 138890492, 277780984]

約数ペア:

[(1, 277780984), (2, 138890492), (4, 69445246), (8, 34722623), (13, 21367768), (26, 10683884), (52, 5341942), (104, 2670971), (1423, 195208), (1877, 147992), (2846, 97604), (3754, 73996), (5692, 48802), (7508, 36998), (11384, 24401), (15016, 18499)]