245845656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{487789}}^1$

素因数の和:487808

約数の個数: 48

約数和(自身を含む): 760952400

約数和(自身を除く): 515106744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 487789, 975578, 1463367, 1951156, 2926734, 3414523, 3902312, 4390101, 5853468, 6829046, 8780202, 10243569, 11706936, 13658092, 17560404, 20487138, 27316184, 30730707, 35120808, 40974276, 61461414, 81948552, 122922828, 245845656]

約数ペア:

[(1, 245845656), (2, 122922828), (3, 81948552), (4, 61461414), (6, 40974276), (7, 35120808), (8, 30730707), (9, 27316184), (12, 20487138), (14, 17560404), (18, 13658092), (21, 11706936), (24, 10243569), (28, 8780202), (36, 6829046), (42, 5853468), (56, 4390101), (63, 3902312), (72, 3414523), (84, 2926734), (126, 1951156), (168, 1463367), (252, 975578), (504, 487789)]