340202492

素因数分解:

$2^2\times 7^4\times {\mathrm{35423}}^1$

素因数の和:35455

約数の個数: 30

約数和(自身を含む): 694558368

約数和(自身を除く): 354355876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 35423, 70846, 141692, 247961, 495922, 991844, 1735727, 3471454, 6942908, 12150089, 24300178, 48600356, 85050623, 170101246, 340202492]

約数ペア:

[(1, 340202492), (2, 170101246), (4, 85050623), (7, 48600356), (14, 24300178), (28, 12150089), (49, 6942908), (98, 3471454), (196, 1735727), (343, 991844), (686, 495922), (1372, 247961), (2401, 141692), (4802, 70846), (9604, 35423)]