80493488652

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1\times {\mathrm{20897}}^1$

素因数の和:22410

約数の個数: 48

約数和(自身を含む): 188708940000

約数和(自身を除く): 108215451348

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1249, 1542, 2498, 3084, 3747, 4996, 7494, 14988, 20897, 41794, 62691, 83588, 125382, 250764, 320993, 641986, 962979, 1283972, 1925958, 3851916, 5370529, 10741058, 16111587, 21482116, 26100353, 32223174, 52200706, 64446348, 78301059, 104401412, 156602118, 313204236, 6707790721, 13415581442, 20123372163, 26831162884, 40246744326, 80493488652]

約数ペア:

[(1, 80493488652), (2, 40246744326), (3, 26831162884), (4, 20123372163), (6, 13415581442), (12, 6707790721), (257, 313204236), (514, 156602118), (771, 104401412), (1028, 78301059), (1249, 64446348), (1542, 52200706), (2498, 32223174), (3084, 26100353), (3747, 21482116), (4996, 16111587), (7494, 10741058), (14988, 5370529), (20897, 3851916), (41794, 1925958), (62691, 1283972), (83588, 962979), (125382, 641986), (250764, 320993)]