257228304

素因数分解:

$2^4\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{2503}}^1$

素因数の和:4655

約数の個数: 40

約数和(自身を含む): 665082432

約数和(自身を除く): 407854128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2141, 2503, 4282, 5006, 6423, 7509, 8564, 10012, 12846, 15018, 17128, 20024, 25692, 30036, 34256, 40048, 51384, 60072, 102768, 120144, 5358923, 10717846, 16076769, 21435692, 32153538, 42871384, 64307076, 85742768, 128614152, 257228304]

約数ペア:

[(1, 257228304), (2, 128614152), (3, 85742768), (4, 64307076), (6, 42871384), (8, 32153538), (12, 21435692), (16, 16076769), (24, 10717846), (48, 5358923), (2141, 120144), (2503, 102768), (4282, 60072), (5006, 51384), (6423, 40048), (7509, 34256), (8564, 30036), (10012, 25692), (12846, 20024), (15018, 17128)]