229571316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{490537}}^1$

素因数の和:490560

約数の個数: 36

約数和(自身を含む): 624945412

約数和(自身を除く): 395374096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 490537, 981074, 1471611, 1962148, 2943222, 4414833, 5886444, 6376981, 8829666, 12753962, 17659332, 19130943, 25507924, 38261886, 57392829, 76523772, 114785658, 229571316]

約数ペア:

[(1, 229571316), (2, 114785658), (3, 76523772), (4, 57392829), (6, 38261886), (9, 25507924), (12, 19130943), (13, 17659332), (18, 12753962), (26, 8829666), (36, 6376981), (39, 5886444), (52, 4414833), (78, 2943222), (117, 1962148), (156, 1471611), (234, 981074), (468, 490537)]