220811962112

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1559759}}^1$

素因数の和:1559861

約数の個数: 72

約数和(自身を含む): 510103910400

約数和(自身を除く): 289291948288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1792, 2212, 2528, 4424, 5056, 8848, 10112, 17696, 20224, 35392, 70784, 141568, 1559759, 3119518, 6239036, 10918313, 12478072, 21836626, 24956144, 43673252, 49912288, 87346504, 99824576, 123220961, 174693008, 199649152, 246441922, 349386016, 399298304, 492883844, 698772032, 862546727, 985767688, 1397544064, 1725093454, 1971535376, 2795088128, 3450186908, 3943070752, 6900373816, 7886141504, 13800747632, 15772283008, 27601495264, 31544566016, 55202990528, 110405981056, 220811962112]

約数ペア:

[(1, 220811962112), (2, 110405981056), (4, 55202990528), (7, 31544566016), (8, 27601495264), (14, 15772283008), (16, 13800747632), (28, 7886141504), (32, 6900373816), (56, 3943070752), (64, 3450186908), (79, 2795088128), (112, 1971535376), (128, 1725093454), (158, 1397544064), (224, 985767688), (256, 862546727), (316, 698772032), (448, 492883844), (553, 399298304), (632, 349386016), (896, 246441922), (1106, 199649152), (1264, 174693008), (1792, 123220961), (2212, 99824576), (2528, 87346504), (4424, 49912288), (5056, 43673252), (8848, 24956144), (10112, 21836626), (17696, 12478072), (20224, 10918313), (35392, 6239036), (70784, 3119518), (141568, 1559759)]