393486372

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{20899}}^1$

素因数の和:21432

約数の個数: 36

約数和(自身を含む): 996595600

約数和(自身を除く): 603109228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 4707, 6276, 9414, 18828, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 376182, 752364, 10930177, 21860354, 32790531, 43720708, 65581062, 98371593, 131162124, 196743186, 393486372]

約数ペア:

[(1, 393486372), (2, 196743186), (3, 131162124), (4, 98371593), (6, 65581062), (9, 43720708), (12, 32790531), (18, 21860354), (36, 10930177), (523, 752364), (1046, 376182), (1569, 250788), (2092, 188091), (3138, 125394), (4707, 83596), (6276, 62697), (9414, 41798), (18828, 20899)]