245282292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{219787}}^1$

素因数の和:219828

約数の個数: 36

約数和(自身を含む): 640022656

約数和(自身を除く): 394740364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 219787, 439574, 659361, 879148, 1318722, 1978083, 2637444, 3956166, 6813397, 7912332, 13626794, 20440191, 27253588, 40880382, 61320573, 81760764, 122641146, 245282292]

約数ペア:

[(1, 245282292), (2, 122641146), (3, 81760764), (4, 61320573), (6, 40880382), (9, 27253588), (12, 20440191), (18, 13626794), (31, 7912332), (36, 6813397), (62, 3956166), (93, 2637444), (124, 1978083), (186, 1318722), (279, 879148), (372, 659361), (558, 439574), (1116, 219787)]