561689596164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{2661481}}^1$

素因数の和:2661940

約数の個数: 48

約数和(自身を含む): 1344367787840

約数和(自身を除く): 782678191676

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 409, 516, 818, 1227, 1636, 2454, 4908, 17587, 35174, 52761, 70348, 105522, 211044, 2661481, 5322962, 7984443, 10645924, 15968886, 31937772, 114443683, 228887366, 343331049, 457774732, 686662098, 1088545729, 1373324196, 2177091458, 3265637187, 4354182916, 6531274374, 13062548748, 46807466347, 93614932694, 140422399041, 187229865388, 280844798082, 561689596164]

約数ペア:

[(1, 561689596164), (2, 280844798082), (3, 187229865388), (4, 140422399041), (6, 93614932694), (12, 46807466347), (43, 13062548748), (86, 6531274374), (129, 4354182916), (172, 3265637187), (258, 2177091458), (409, 1373324196), (516, 1088545729), (818, 686662098), (1227, 457774732), (1636, 343331049), (2454, 228887366), (4908, 114443683), (17587, 31937772), (35174, 15968886), (52761, 10645924), (70348, 7984443), (105522, 5322962), (211044, 2661481)]