268536814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3793}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 497165760

約数和(自身を除く): 228628946

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 389, 778, 2723, 3793, 5057, 5446, 7586, 10114, 26551, 35399, 49309, 53102, 70798, 98618, 345163, 690326, 1475477, 2950954, 10328339, 19181201, 20656678, 38362402, 134268407, 268536814]

約数ペア:

[(1, 268536814), (2, 134268407), (7, 38362402), (13, 20656678), (14, 19181201), (26, 10328339), (91, 2950954), (182, 1475477), (389, 690326), (778, 345163), (2723, 98618), (3793, 70798), (5057, 53102), (5446, 49309), (7586, 35399), (10114, 26551)]