280069322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37273}}^1$

素因数の和:37322

約数の個数: 24

約数和(自身を含む): 480610956

約数和(自身を除く): 200541634

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 37273, 74546, 484549, 633641, 969098, 1267282, 8237333, 10771897, 16474666, 21543794, 140034661, 280069322]

約数ペア:

[(1, 280069322), (2, 140034661), (13, 21543794), (17, 16474666), (26, 10771897), (34, 8237333), (221, 1267282), (289, 969098), (442, 633641), (578, 484549), (3757, 74546), (7514, 37273)]