1290669552

素因数分解:

$2^4\times 3^4\times {\mathrm{995887}}^1$

素因数の和:995907

約数の個数: 50

約数和(自身を含む): 3735575888

約数和(自身を除く): 2444906336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 995887, 1991774, 2987661, 3983548, 5975322, 7967096, 8962983, 11950644, 15934192, 17925966, 23901288, 26888949, 35851932, 47802576, 53777898, 71703864, 80666847, 107555796, 143407728, 161333694, 215111592, 322667388, 430223184, 645334776, 1290669552]

約数ペア:

[(1, 1290669552), (2, 645334776), (3, 430223184), (4, 322667388), (6, 215111592), (8, 161333694), (9, 143407728), (12, 107555796), (16, 80666847), (18, 71703864), (24, 53777898), (27, 47802576), (36, 35851932), (48, 26888949), (54, 23901288), (72, 17925966), (81, 15934192), (108, 11950644), (144, 8962983), (162, 7967096), (216, 5975322), (324, 3983548), (432, 2987661), (648, 1991774), (1296, 995887)]