281364432

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 755332608

約数和(自身を除く): 473968176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 1038, 1093, 1384, 1488, 2076, 2186, 2768, 3279, 4152, 4372, 5363, 6558, 8304, 8744, 10726, 13116, 16089, 17488, 21452, 26232, 32178, 33883, 42904, 52464, 64356, 67766, 85808, 101649, 128712, 135532, 189089, 203298, 257424, 271064, 378178, 406596, 542128, 567267, 756356, 813192, 1134534, 1512712, 1626384, 2269068, 3025424, 4538136, 5861759, 9076272, 11723518, 17585277, 23447036, 35170554, 46894072, 70341108, 93788144, 140682216, 281364432]

約数ペア:

[(1, 281364432), (2, 140682216), (3, 93788144), (4, 70341108), (6, 46894072), (8, 35170554), (12, 23447036), (16, 17585277), (24, 11723518), (31, 9076272), (48, 5861759), (62, 4538136), (93, 3025424), (124, 2269068), (173, 1626384), (186, 1512712), (248, 1134534), (346, 813192), (372, 756356), (496, 567267), (519, 542128), (692, 406596), (744, 378178), (1038, 271064), (1093, 257424), (1384, 203298), (1488, 189089), (2076, 135532), (2186, 128712), (2768, 101649), (3279, 85808), (4152, 67766), (4372, 64356), (5363, 52464), (6558, 42904), (8304, 33883), (8744, 32178), (10726, 26232), (13116, 21452), (16089, 17488)]