1493421568

素因数分解:

$2^9\times {\mathrm{353}}^1\times {\mathrm{8263}}^1$

素因数の和:8634

約数の個数: 40

約数和(自身を含む): 2992741488

約数和(自身を除く): 1499319920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 353, 512, 706, 1412, 2824, 5648, 8263, 11296, 16526, 22592, 33052, 45184, 66104, 90368, 132208, 180736, 264416, 528832, 1057664, 2115328, 2916839, 4230656, 5833678, 11667356, 23334712, 46669424, 93338848, 186677696, 373355392, 746710784, 1493421568]

約数ペア:

[(1, 1493421568), (2, 746710784), (4, 373355392), (8, 186677696), (16, 93338848), (32, 46669424), (64, 23334712), (128, 11667356), (256, 5833678), (353, 4230656), (512, 2916839), (706, 2115328), (1412, 1057664), (2824, 528832), (5648, 264416), (8263, 180736), (11296, 132208), (16526, 90368), (22592, 66104), (33052, 45184)]