318882744

素因数分解:

$2^3\times 3^4\times {\mathrm{492103}}^1$

素因数の和:492121

約数の個数: 40

約数和(自身を含む): 893168760

約数和(自身を除く): 574286016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 492103, 984206, 1476309, 1968412, 2952618, 3936824, 4428927, 5905236, 8857854, 11810472, 13286781, 17715708, 26573562, 35431416, 39860343, 53147124, 79720686, 106294248, 159441372, 318882744]

約数ペア:

[(1, 318882744), (2, 159441372), (3, 106294248), (4, 79720686), (6, 53147124), (8, 39860343), (9, 35431416), (12, 26573562), (18, 17715708), (24, 13286781), (27, 11810472), (36, 8857854), (54, 5905236), (72, 4428927), (81, 3936824), (108, 2952618), (162, 1968412), (216, 1476309), (324, 984206), (648, 492103)]