1243285212992

素因数分解:

$2^6\times {\mathrm{25981}}^1\times {\mathrm{747713}}^1$

素因数の和:773706

約数の個数: 28

約数和(自身を含む): 2467242353796

約数和(自身を除く): 1223957140804

約数列:

[1, 2, 4, 8, 16, 32, 64, 25981, 51962, 103924, 207848, 415696, 747713, 831392, 1495426, 1662784, 2990852, 5981704, 11963408, 23926816, 47853632, 19426331453, 38852662906, 77705325812, 155410651624, 310821303248, 621642606496, 1243285212992]

約数ペア:

[(1, 1243285212992), (2, 621642606496), (4, 310821303248), (8, 155410651624), (16, 77705325812), (32, 38852662906), (64, 19426331453), (25981, 47853632), (51962, 23926816), (103924, 11963408), (207848, 5981704), (415696, 2990852), (747713, 1662784), (831392, 1495426)]