402994764

素因数分解:

$2^2\times 3^4\times {\mathrm{1243811}}^1$

素因数の和:1243827

約数の個数: 30

約数和(自身を含む): 1053508764

約数和(自身を除く): 650514000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1243811, 2487622, 3731433, 4975244, 7462866, 11194299, 14925732, 22388598, 33582897, 44777196, 67165794, 100748691, 134331588, 201497382, 402994764]

約数ペア:

[(1, 402994764), (2, 201497382), (3, 134331588), (4, 100748691), (6, 67165794), (9, 44777196), (12, 33582897), (18, 22388598), (27, 14925732), (36, 11194299), (54, 7462866), (81, 4975244), (108, 3731433), (162, 2487622), (324, 1243811)]