258292272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{768727}}^1$

素因数の和:768745

約数の個数: 40

約数和(自身を含む): 762578176

約数和(自身を除く): 504285904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 768727, 1537454, 2306181, 3074908, 4612362, 5381089, 6149816, 9224724, 10762178, 12299632, 16143267, 18449448, 21524356, 32286534, 36898896, 43048712, 64573068, 86097424, 129146136, 258292272]

約数ペア:

[(1, 258292272), (2, 129146136), (3, 86097424), (4, 64573068), (6, 43048712), (7, 36898896), (8, 32286534), (12, 21524356), (14, 18449448), (16, 16143267), (21, 12299632), (24, 10762178), (28, 9224724), (42, 6149816), (48, 5381089), (56, 4612362), (84, 3074908), (112, 2306181), (168, 1537454), (336, 768727)]