247416144

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{11279}}^1$

素因数の和:11747

約数の個数: 40

約数和(自身を含む): 640613760

約数和(自身を除く): 393197616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 11279, 21936, 22558, 33837, 45116, 67674, 90232, 135348, 180464, 270696, 541392, 5154503, 10309006, 15463509, 20618012, 30927018, 41236024, 61854036, 82472048, 123708072, 247416144]

約数ペア:

[(1, 247416144), (2, 123708072), (3, 82472048), (4, 61854036), (6, 41236024), (8, 30927018), (12, 20618012), (16, 15463509), (24, 10309006), (48, 5154503), (457, 541392), (914, 270696), (1371, 180464), (1828, 135348), (2742, 90232), (3656, 67674), (5484, 45116), (7312, 33837), (10968, 22558), (11279, 21936)]