277190012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8087}}^1$

素因数の和:8162

約数の個数: 48

約数和(自身を含む): 570689280

約数和(自身を除く): 293499268

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1558, 1804, 3116, 8087, 8569, 16174, 17138, 32348, 34276, 88957, 153653, 177914, 307306, 331567, 355828, 614612, 663134, 1326268, 1690183, 3380366, 3647237, 6299773, 6760732, 7294474, 12599546, 14588948, 25199092, 69297503, 138595006, 277190012]

約数ペア:

[(1, 277190012), (2, 138595006), (4, 69297503), (11, 25199092), (19, 14588948), (22, 12599546), (38, 7294474), (41, 6760732), (44, 6299773), (76, 3647237), (82, 3380366), (164, 1690183), (209, 1326268), (418, 663134), (451, 614612), (779, 355828), (836, 331567), (902, 307306), (1558, 177914), (1804, 153653), (3116, 88957), (8087, 34276), (8569, 32348), (16174, 17138)]