251623552

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{5939}}^1$

素因数の和:6284

約数の個数: 32

約数和(自身を含む): 502880400

約数和(自身を除く): 251256848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1324, 2648, 5296, 5939, 10592, 11878, 21184, 23756, 42368, 47512, 95024, 190048, 380096, 760192, 1965809, 3931618, 7863236, 15726472, 31452944, 62905888, 125811776, 251623552]

約数ペア:

[(1, 251623552), (2, 125811776), (4, 62905888), (8, 31452944), (16, 15726472), (32, 7863236), (64, 3931618), (128, 1965809), (331, 760192), (662, 380096), (1324, 190048), (2648, 95024), (5296, 47512), (5939, 42368), (10592, 23756), (11878, 21184)]