309702536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{270719}}^1$

素因数の和:270749

約数の個数: 32

約数和(自身を含む): 682214400

約数和(自身を除く): 372511864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 270719, 541438, 1082876, 2165752, 2977909, 3519347, 5955818, 7038694, 11911636, 14077388, 23823272, 28154776, 38712817, 77425634, 154851268, 309702536]

約数ペア:

[(1, 309702536), (2, 154851268), (4, 77425634), (8, 38712817), (11, 28154776), (13, 23823272), (22, 14077388), (26, 11911636), (44, 7038694), (52, 5955818), (88, 3519347), (104, 2977909), (143, 2165752), (286, 1082876), (572, 541438), (1144, 270719)]