858015996

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{19867}}^1$

素因数の和:19994

約数の個数: 48

約数和(自身を含む): 2069450880

約数和(自身を除く): 1211434884

約数列:

[1, 2, 3, 4, 6, 12, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 708, 732, 3599, 7198, 10797, 14396, 19867, 21594, 39734, 43188, 59601, 79468, 119202, 238404, 1172153, 1211887, 2344306, 2423774, 3516459, 3635661, 4688612, 4847548, 7032918, 7271322, 14065836, 14542644, 71501333, 143002666, 214503999, 286005332, 429007998, 858015996]

約数ペア:

[(1, 858015996), (2, 429007998), (3, 286005332), (4, 214503999), (6, 143002666), (12, 71501333), (59, 14542644), (61, 14065836), (118, 7271322), (122, 7032918), (177, 4847548), (183, 4688612), (236, 3635661), (244, 3516459), (354, 2423774), (366, 2344306), (708, 1211887), (732, 1172153), (3599, 238404), (7198, 119202), (10797, 79468), (14396, 59601), (19867, 43188), (21594, 39734)]