201505812

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 476280000

約数和(自身を除く): 274774188

約数列:

[1, 2, 3, 4, 6, 12, 149, 251, 298, 447, 449, 502, 596, 753, 894, 898, 1004, 1347, 1506, 1788, 1796, 2694, 3012, 5388, 37399, 66901, 74798, 112197, 112699, 133802, 149596, 200703, 224394, 225398, 267604, 338097, 401406, 448788, 450796, 676194, 802812, 1352388, 16792151, 33584302, 50376453, 67168604, 100752906, 201505812]

約数ペア:

[(1, 201505812), (2, 100752906), (3, 67168604), (4, 50376453), (6, 33584302), (12, 16792151), (149, 1352388), (251, 802812), (298, 676194), (447, 450796), (449, 448788), (502, 401406), (596, 338097), (753, 267604), (894, 225398), (898, 224394), (1004, 200703), (1347, 149596), (1506, 133802), (1788, 112699), (1796, 112197), (2694, 74798), (3012, 66901), (5388, 37399)]