255816092

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 531148800

約数和(自身を除く): 275332708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 199, 217, 398, 434, 796, 868, 1393, 1481, 2786, 2962, 5572, 5924, 6169, 10367, 12338, 20734, 24676, 41468, 43183, 45911, 86366, 91822, 172732, 183644, 294719, 321377, 589438, 642754, 1178876, 1285508, 2063033, 4126066, 8252132, 9136289, 18272578, 36545156, 63954023, 127908046, 255816092]

約数ペア:

[(1, 255816092), (2, 127908046), (4, 63954023), (7, 36545156), (14, 18272578), (28, 9136289), (31, 8252132), (62, 4126066), (124, 2063033), (199, 1285508), (217, 1178876), (398, 642754), (434, 589438), (796, 321377), (868, 294719), (1393, 183644), (1481, 172732), (2786, 91822), (2962, 86366), (5572, 45911), (5924, 43183), (6169, 41468), (10367, 24676), (12338, 20734)]