280861632

素因数分解:

$2^6\times 3^2\times {\mathrm{487607}}^1$

素因数の和:487625

約数の個数: 42

約数和(自身を含む): 805040808

約数和(自身を除く): 524179176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 487607, 975214, 1462821, 1950428, 2925642, 3900856, 4388463, 5851284, 7801712, 8776926, 11702568, 15603424, 17553852, 23405136, 31206848, 35107704, 46810272, 70215408, 93620544, 140430816, 280861632]

約数ペア:

[(1, 280861632), (2, 140430816), (3, 93620544), (4, 70215408), (6, 46810272), (8, 35107704), (9, 31206848), (12, 23405136), (16, 17553852), (18, 15603424), (24, 11702568), (32, 8776926), (36, 7801712), (48, 5851284), (64, 4388463), (72, 3900856), (96, 2925642), (144, 1950428), (192, 1462821), (288, 975214), (576, 487607)]