242894886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9949}}^1$

素因数の和:10280

約数の個数: 32

約数和(自身を含む): 524882400

約数和(自身を除く): 281987514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 4069, 8138, 9949, 12207, 19898, 24414, 29847, 59694, 129337, 258674, 388011, 776022, 3114037, 6228074, 9342111, 18684222, 40482481, 80964962, 121447443, 242894886]

約数ペア:

[(1, 242894886), (2, 121447443), (3, 80964962), (6, 40482481), (13, 18684222), (26, 9342111), (39, 6228074), (78, 3114037), (313, 776022), (626, 388011), (939, 258674), (1878, 129337), (4069, 59694), (8138, 29847), (9949, 24414), (12207, 19898)]