248284998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{81619}}^1$

素因数の和:81653

約数の個数: 36

約数和(自身を含む): 582521940

約数和(自身を除く): 334236942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 81619, 163238, 244857, 489714, 734571, 1061047, 1469142, 2122094, 3183141, 6366282, 9549423, 13793611, 19098846, 27587222, 41380833, 82761666, 124142499, 248284998]

約数ペア:

[(1, 248284998), (2, 124142499), (3, 82761666), (6, 41380833), (9, 27587222), (13, 19098846), (18, 13793611), (26, 9549423), (39, 6366282), (78, 3183141), (117, 2122094), (169, 1469142), (234, 1061047), (338, 734571), (507, 489714), (1014, 244857), (1521, 163238), (3042, 81619)]