538316944438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{901489}}^1$

素因数の和:901721

約数の個数: 64

約数和(自身を含む): 1057729034880

約数和(自身を除く): 519412090442

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 193, 221, 238, 386, 442, 1351, 1547, 2509, 2702, 3094, 3281, 5018, 6562, 17563, 22967, 35126, 42653, 45934, 85306, 298571, 597142, 901489, 1802978, 6310423, 11719357, 12620846, 15325313, 23438714, 30650626, 82035499, 107277191, 164070998, 173987377, 199229069, 214554382, 347974754, 398458138, 1217911639, 1394603483, 2261835901, 2435823278, 2789206966, 2957785409, 4523671802, 5915570818, 15832851307, 20704497863, 31665702614, 38451210317, 41408995726, 76902420634, 269158472219, 538316944438]

約数ペア:

[(1, 538316944438), (2, 269158472219), (7, 76902420634), (13, 41408995726), (14, 38451210317), (17, 31665702614), (26, 20704497863), (34, 15832851307), (91, 5915570818), (119, 4523671802), (182, 2957785409), (193, 2789206966), (221, 2435823278), (238, 2261835901), (386, 1394603483), (442, 1217911639), (1351, 398458138), (1547, 347974754), (2509, 214554382), (2702, 199229069), (3094, 173987377), (3281, 164070998), (5018, 107277191), (6562, 82035499), (17563, 30650626), (22967, 23438714), (35126, 15325313), (42653, 12620846), (45934, 11719357), (85306, 6310423), (298571, 1802978), (597142, 901489)]