668910746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{9817}}^1$

素因数の和:10014

約数の個数: 32

約数和(自身を含む): 1191355392

約数和(自身を除く): 522444646

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1099, 2198, 4867, 9734, 9817, 19634, 34069, 68138, 68719, 137438, 304327, 608654, 1541269, 2130289, 3082538, 4260578, 10788883, 21577766, 47779339, 95558678, 334455373, 668910746]

約数ペア:

[(1, 668910746), (2, 334455373), (7, 95558678), (14, 47779339), (31, 21577766), (62, 10788883), (157, 4260578), (217, 3082538), (314, 2130289), (434, 1541269), (1099, 608654), (2198, 304327), (4867, 137438), (9734, 68719), (9817, 68138), (19634, 34069)]