844331384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{997}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 1810771200

約数和(自身を除く): 966439816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 479, 884, 958, 997, 1768, 1916, 1994, 3832, 3988, 6227, 7976, 8143, 12454, 12961, 16286, 16949, 24908, 25922, 32572, 33898, 49816, 51844, 65144, 67796, 103688, 105859, 135592, 211718, 220337, 423436, 440674, 477563, 846872, 881348, 955126, 1762696, 1910252, 3820504, 6208319, 8118571, 12416638, 16237142, 24833276, 32474284, 49666552, 64948568, 105541423, 211082846, 422165692, 844331384]

約数ペア:

[(1, 844331384), (2, 422165692), (4, 211082846), (8, 105541423), (13, 64948568), (17, 49666552), (26, 32474284), (34, 24833276), (52, 16237142), (68, 12416638), (104, 8118571), (136, 6208319), (221, 3820504), (442, 1910252), (479, 1762696), (884, 955126), (958, 881348), (997, 846872), (1768, 477563), (1916, 440674), (1994, 423436), (3832, 220337), (3988, 211718), (6227, 135592), (7976, 105859), (8143, 103688), (12454, 67796), (12961, 65144), (16286, 51844), (16949, 49816), (24908, 33898), (25922, 32572)]