1420864956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{268493}}^1$

素因数の和:268520

約数の個数: 72

約数和(自身を含む): 4285164240

約数和(自身を除く): 2864299284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 268493, 536986, 805479, 1073972, 1610958, 1879451, 2416437, 3221916, 3758902, 4832874, 5638353, 7249311, 7517804, 9665748, 11276706, 13156157, 14498622, 16915059, 22553412, 26312314, 28997244, 33830118, 39468471, 50745177, 52624628, 67660236, 78936942, 101490354, 118405413, 157873884, 202980708, 236810826, 355216239, 473621652, 710432478, 1420864956]

約数ペア:

[(1, 1420864956), (2, 710432478), (3, 473621652), (4, 355216239), (6, 236810826), (7, 202980708), (9, 157873884), (12, 118405413), (14, 101490354), (18, 78936942), (21, 67660236), (27, 52624628), (28, 50745177), (36, 39468471), (42, 33830118), (49, 28997244), (54, 26312314), (63, 22553412), (84, 16915059), (98, 14498622), (108, 13156157), (126, 11276706), (147, 9665748), (189, 7517804), (196, 7249311), (252, 5638353), (294, 4832874), (378, 3758902), (441, 3221916), (588, 2416437), (756, 1879451), (882, 1610958), (1323, 1073972), (1764, 805479), (2646, 536986), (5292, 268493)]