280388544

素因数分解:

$2^6\times 3^1\times {\mathrm{281}}^1\times {\mathrm{5197}}^1$

素因数の和:5493

約数の個数: 56

約数和(自身を含む): 744644688

約数和(自身を除く): 464256144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 5197, 6744, 8992, 10394, 13488, 15591, 17984, 20788, 26976, 31182, 41576, 53952, 62364, 83152, 124728, 166304, 249456, 332608, 498912, 997824, 1460357, 2920714, 4381071, 5841428, 8762142, 11682856, 17524284, 23365712, 35048568, 46731424, 70097136, 93462848, 140194272, 280388544]

約数ペア:

[(1, 280388544), (2, 140194272), (3, 93462848), (4, 70097136), (6, 46731424), (8, 35048568), (12, 23365712), (16, 17524284), (24, 11682856), (32, 8762142), (48, 5841428), (64, 4381071), (96, 2920714), (192, 1460357), (281, 997824), (562, 498912), (843, 332608), (1124, 249456), (1686, 166304), (2248, 124728), (3372, 83152), (4496, 62364), (5197, 53952), (6744, 41576), (8992, 31182), (10394, 26976), (13488, 20788), (15591, 17984)]