247350168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{264263}}^1$

素因数の和:264288

約数の個数: 48

約数和(自身を含む): 721440720

約数和(自身を除く): 474090552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 264263, 528526, 792789, 1057052, 1585578, 2114104, 2378367, 3171156, 3435419, 4756734, 6342312, 6870838, 9513468, 10306257, 13741676, 19026936, 20612514, 27483352, 30918771, 41225028, 61837542, 82450056, 123675084, 247350168]

約数ペア:

[(1, 247350168), (2, 123675084), (3, 82450056), (4, 61837542), (6, 41225028), (8, 30918771), (9, 27483352), (12, 20612514), (13, 19026936), (18, 13741676), (24, 10306257), (26, 9513468), (36, 6870838), (39, 6342312), (52, 4756734), (72, 3435419), (78, 3171156), (104, 2378367), (117, 2114104), (156, 1585578), (234, 1057052), (312, 792789), (468, 528526), (936, 264263)]