1277546872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{7757}}^1$

素因数の和:7960

約数の個数: 64

約数和(自身を含む): 2915766720

約数和(自身を除く): 1638219848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 173, 238, 346, 476, 692, 952, 1211, 1384, 2422, 2941, 4844, 5882, 7757, 9688, 11764, 15514, 20587, 23528, 31028, 41174, 54299, 62056, 82348, 108598, 131869, 164696, 217196, 263738, 434392, 527476, 923083, 1054952, 1341961, 1846166, 2683922, 3692332, 5367844, 7384664, 9393727, 10735688, 18787454, 22813337, 37574908, 45626674, 75149816, 91253348, 159693359, 182506696, 319386718, 638773436, 1277546872]

約数ペア:

[(1, 1277546872), (2, 638773436), (4, 319386718), (7, 182506696), (8, 159693359), (14, 91253348), (17, 75149816), (28, 45626674), (34, 37574908), (56, 22813337), (68, 18787454), (119, 10735688), (136, 9393727), (173, 7384664), (238, 5367844), (346, 3692332), (476, 2683922), (692, 1846166), (952, 1341961), (1211, 1054952), (1384, 923083), (2422, 527476), (2941, 434392), (4844, 263738), (5882, 217196), (7757, 164696), (9688, 131869), (11764, 108598), (15514, 82348), (20587, 62056), (23528, 54299), (31028, 41174)]