250758224

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 493510080

約数和(自身を除く): 242751856

約数列:

[1, 2, 4, 8, 16, 137, 139, 274, 278, 548, 556, 823, 1096, 1112, 1646, 2192, 2224, 3292, 6584, 13168, 19043, 38086, 76172, 112751, 114397, 152344, 225502, 228794, 304688, 451004, 457588, 902008, 915176, 1804016, 1830352, 15672389, 31344778, 62689556, 125379112, 250758224]

約数ペア:

[(1, 250758224), (2, 125379112), (4, 62689556), (8, 31344778), (16, 15672389), (137, 1830352), (139, 1804016), (274, 915176), (278, 902008), (548, 457588), (556, 451004), (823, 304688), (1096, 228794), (1112, 225502), (1646, 152344), (2192, 114397), (2224, 112751), (3292, 76172), (6584, 38086), (13168, 19043)]