221404752

素因数分解:

$2^4\times 3^4\times {\mathrm{170837}}^1$

素因数の和:170857

約数の個数: 50

約数和(自身を含む): 640813338

約数和(自身を除く): 419408586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 170837, 341674, 512511, 683348, 1025022, 1366696, 1537533, 2050044, 2733392, 3075066, 4100088, 4612599, 6150132, 8200176, 9225198, 12300264, 13837797, 18450396, 24600528, 27675594, 36900792, 55351188, 73801584, 110702376, 221404752]

約数ペア:

[(1, 221404752), (2, 110702376), (3, 73801584), (4, 55351188), (6, 36900792), (8, 27675594), (9, 24600528), (12, 18450396), (16, 13837797), (18, 12300264), (24, 9225198), (27, 8200176), (36, 6150132), (48, 4612599), (54, 4100088), (72, 3075066), (81, 2733392), (108, 2050044), (144, 1537533), (162, 1366696), (216, 1025022), (324, 683348), (432, 512511), (648, 341674), (1296, 170837)]