325420956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61493}}^1$

素因数の和:61520

約数の個数: 72

約数和(自身を含む): 981444240

約数和(自身を除く): 656023284

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, 61493, 122986, 184479, 245972, 368958, 430451, 553437, 737916, 860902, 1106874, 1291353, 1660311, 1721804, 2213748, 2582706, 3013157, 3320622, 3874059, 5165412, 6026314, 6641244, 7748118, 9039471, 11622177, 12052628, 15496236, 18078942, 23244354, 27118413, 36157884, 46488708, 54236826, 81355239, 108473652, 162710478, 325420956]

約数ペア:

[(1, 325420956), (2, 162710478), (3, 108473652), (4, 81355239), (6, 54236826), (7, 46488708), (9, 36157884), (12, 27118413), (14, 23244354), (18, 18078942), (21, 15496236), (27, 12052628), (28, 11622177), (36, 9039471), (42, 7748118), (49, 6641244), (54, 6026314), (63, 5165412), (84, 3874059), (98, 3320622), (108, 3013157), (126, 2582706), (147, 2213748), (189, 1721804), (196, 1660311), (252, 1291353), (294, 1106874), (378, 860902), (441, 737916), (588, 553437), (756, 430451), (882, 368958), (1323, 245972), (1764, 184479), (2646, 122986), (5292, 61493)]