258254262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3919}}^1$

素因数の和:4457

約数の個数: 48

約数和(自身を含む): 640872960

約数和(自身を除く): 382618698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 523, 1046, 1569, 3138, 3661, 3919, 4707, 7322, 7838, 9414, 10983, 11757, 21966, 23514, 27433, 32949, 35271, 54866, 65898, 70542, 82299, 164598, 246897, 493794, 2049637, 4099274, 6148911, 12297822, 14347459, 18446733, 28694918, 36893466, 43042377, 86084754, 129127131, 258254262]

約数ペア:

[(1, 258254262), (2, 129127131), (3, 86084754), (6, 43042377), (7, 36893466), (9, 28694918), (14, 18446733), (18, 14347459), (21, 12297822), (42, 6148911), (63, 4099274), (126, 2049637), (523, 493794), (1046, 246897), (1569, 164598), (3138, 82299), (3661, 70542), (3919, 65898), (4707, 54866), (7322, 35271), (7838, 32949), (9414, 27433), (10983, 23514), (11757, 21966)]