438406914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{390737}}^1$

素因数の和:390770

約数の個数: 32

約数和(自身を含む): 1012792896

約数和(自身を除く): 574385982

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 390737, 781474, 1172211, 2344422, 4298107, 6642529, 8596214, 12894321, 13285058, 19927587, 25788642, 39855174, 73067819, 146135638, 219203457, 438406914]

約数ペア:

[(1, 438406914), (2, 219203457), (3, 146135638), (6, 73067819), (11, 39855174), (17, 25788642), (22, 19927587), (33, 13285058), (34, 12894321), (51, 8596214), (66, 6642529), (102, 4298107), (187, 2344422), (374, 1172211), (561, 781474), (1122, 390737)]