280562008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{1277}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 545194800

約数和(自身を除く): 264632792

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 947, 1277, 1894, 2554, 3788, 5108, 7576, 10216, 27463, 37033, 54926, 74066, 109852, 148132, 219704, 296264, 1209319, 2418638, 4837276, 9674552, 35070251, 70140502, 140281004, 280562008]

約数ペア:

[(1, 280562008), (2, 140281004), (4, 70140502), (8, 35070251), (29, 9674552), (58, 4837276), (116, 2418638), (232, 1209319), (947, 296264), (1277, 219704), (1894, 148132), (2554, 109852), (3788, 74066), (5108, 54926), (7576, 37033), (10216, 27463)]