698694016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{321091}}^1$

素因数の和:321122

約数の個数: 32

約数和(自身を含む): 1473812280

約数和(自身を除く): 775118264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 321091, 642182, 1284364, 2568728, 5137456, 5458547, 10274912, 10917094, 20549824, 21834188, 41099648, 43668376, 87336752, 174673504, 349347008, 698694016]

約数ペア:

[(1, 698694016), (2, 349347008), (4, 174673504), (8, 87336752), (16, 43668376), (17, 41099648), (32, 21834188), (34, 20549824), (64, 10917094), (68, 10274912), (128, 5458547), (136, 5137456), (272, 2568728), (544, 1284364), (1088, 642182), (2176, 321091)]