289587088

素因数分解:

$2^4\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{2503}}^1$

素因数の和:3551

約数の個数: 40

約数和(自身を含む): 642105728

約数和(自身を除く): 352518640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1033, 2066, 2503, 4132, 5006, 7231, 8264, 10012, 14462, 16528, 17521, 20024, 28924, 35042, 40048, 57848, 70084, 115696, 140168, 280336, 2585599, 5171198, 10342396, 18099193, 20684792, 36198386, 41369584, 72396772, 144793544, 289587088]

約数ペア:

[(1, 289587088), (2, 144793544), (4, 72396772), (7, 41369584), (8, 36198386), (14, 20684792), (16, 18099193), (28, 10342396), (56, 5171198), (112, 2585599), (1033, 280336), (2066, 140168), (2503, 115696), (4132, 70084), (5006, 57848), (7231, 40048), (8264, 35042), (10012, 28924), (14462, 20024), (16528, 17521)]