277788129008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{3486997}}^1$

素因数の和:3487401

約数の個数: 40

約数和(自身を含む): 581129138688

約数和(自身を除く): 303341009680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 766, 1532, 3064, 4979, 6128, 9958, 19916, 39832, 79664, 3486997, 6973994, 13947988, 27895976, 45330961, 55791952, 90661922, 181323844, 362647688, 725295376, 1335519851, 2671039702, 5342079404, 10684158808, 17361758063, 21368317616, 34723516126, 69447032252, 138894064504, 277788129008]

約数ペア:

[(1, 277788129008), (2, 138894064504), (4, 69447032252), (8, 34723516126), (13, 21368317616), (16, 17361758063), (26, 10684158808), (52, 5342079404), (104, 2671039702), (208, 1335519851), (383, 725295376), (766, 362647688), (1532, 181323844), (3064, 90661922), (4979, 55791952), (6128, 45330961), (9958, 27895976), (19916, 13947988), (39832, 6973994), (79664, 3486997)]