266932016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4567}}^1$

素因数の和:4869

約数の個数: 40

約数和(自身を含む): 559068384

約数和(自身を除く): 292136368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3653, 4496, 4567, 7306, 9134, 14612, 18268, 29224, 36536, 58448, 59371, 73072, 118742, 237484, 474968, 949936, 1283327, 2566654, 5133308, 10266616, 16683251, 20533232, 33366502, 66733004, 133466008, 266932016]

約数ペア:

[(1, 266932016), (2, 133466008), (4, 66733004), (8, 33366502), (13, 20533232), (16, 16683251), (26, 10266616), (52, 5133308), (104, 2566654), (208, 1283327), (281, 949936), (562, 474968), (1124, 237484), (2248, 118742), (3653, 73072), (4496, 59371), (4567, 58448), (7306, 36536), (9134, 29224), (14612, 18268)]