248749204028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37313}}^1\times {\mathrm{128203}}^1$

素因数の和:165533

約数の個数: 24

約数和(自身を含む): 468812797488

約数和(自身を除く): 220063593460

約数列:

[1, 2, 4, 13, 26, 52, 37313, 74626, 128203, 149252, 256406, 485069, 512812, 970138, 1666639, 1940276, 3333278, 6666556, 4783638539, 9567277078, 19134554156, 62187301007, 124374602014, 248749204028]

約数ペア:

[(1, 248749204028), (2, 124374602014), (4, 62187301007), (13, 19134554156), (26, 9567277078), (52, 4783638539), (37313, 6666556), (74626, 3333278), (128203, 1940276), (149252, 1666639), (256406, 970138), (485069, 512812)]