276580144

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{33179}}^1$

素因数の和:33708

約数の個数: 20

約数和(自身を含む): 536918760

約数和(自身を除く): 260338616

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 33179, 66358, 132716, 265432, 530864, 17286259, 34572518, 69145036, 138290072, 276580144]

約数ペア:

[(1, 276580144), (2, 138290072), (4, 69145036), (8, 34572518), (16, 17286259), (521, 530864), (1042, 265432), (2084, 132716), (4168, 66358), (8336, 33179)]