722007576

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{39019}}^1$

素因数の和:39288

約数の個数: 48

約数和(自身を含む): 1963096200

約数和(自身を除く): 1241088624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 39019, 78038, 117057, 156076, 234114, 312152, 351171, 468228, 702342, 936456, 1404684, 2809368, 10027883, 20055766, 30083649, 40111532, 60167298, 80223064, 90250947, 120334596, 180501894, 240669192, 361003788, 722007576]

約数ペア:

[(1, 722007576), (2, 361003788), (3, 240669192), (4, 180501894), (6, 120334596), (8, 90250947), (9, 80223064), (12, 60167298), (18, 40111532), (24, 30083649), (36, 20055766), (72, 10027883), (257, 2809368), (514, 1404684), (771, 936456), (1028, 702342), (1542, 468228), (2056, 351171), (2313, 312152), (3084, 234114), (4626, 156076), (6168, 117057), (9252, 78038), (18504, 39019)]