615223044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15809}}^1$

素因数の和:15889

約数の個数: 72

約数和(自身を含む): 1657393920

約数和(自身を除く): 1042170876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 9729, 12972, 15809, 19458, 31618, 38916, 47427, 63236, 94854, 142281, 189708, 284562, 363607, 569124, 727214, 743023, 1090821, 1454428, 1486046, 2181642, 2229069, 2972092, 3272463, 4363284, 4458138, 6544926, 6687207, 8916276, 13089852, 13374414, 17089529, 26748828, 34179058, 51268587, 68358116, 102537174, 153805761, 205074348, 307611522, 615223044]

約数ペア:

[(1, 615223044), (2, 307611522), (3, 205074348), (4, 153805761), (6, 102537174), (9, 68358116), (12, 51268587), (18, 34179058), (23, 26748828), (36, 17089529), (46, 13374414), (47, 13089852), (69, 8916276), (92, 6687207), (94, 6544926), (138, 4458138), (141, 4363284), (188, 3272463), (207, 2972092), (276, 2229069), (282, 2181642), (414, 1486046), (423, 1454428), (564, 1090821), (828, 743023), (846, 727214), (1081, 569124), (1692, 363607), (2162, 284562), (3243, 189708), (4324, 142281), (6486, 94854), (9729, 63236), (12972, 47427), (15809, 38916), (19458, 31618)]