858786712

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{941}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 1890028800

約数和(自身を除く): 1031242088

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 379, 602, 758, 941, 1204, 1516, 1882, 2408, 2653, 3032, 3764, 5306, 6587, 7528, 10612, 13174, 16297, 21224, 26348, 32594, 40463, 52696, 65188, 80926, 114079, 130376, 161852, 228158, 283241, 323704, 356639, 456316, 566482, 713278, 912632, 1132964, 1426556, 2265928, 2496473, 2853112, 4992946, 9985892, 15335477, 19971784, 30670954, 61341908, 107348339, 122683816, 214696678, 429393356, 858786712]

約数ペア:

[(1, 858786712), (2, 429393356), (4, 214696678), (7, 122683816), (8, 107348339), (14, 61341908), (28, 30670954), (43, 19971784), (56, 15335477), (86, 9985892), (172, 4992946), (301, 2853112), (344, 2496473), (379, 2265928), (602, 1426556), (758, 1132964), (941, 912632), (1204, 713278), (1516, 566482), (1882, 456316), (2408, 356639), (2653, 323704), (3032, 283241), (3764, 228158), (5306, 161852), (6587, 130376), (7528, 114079), (10612, 80926), (13174, 65188), (16297, 52696), (21224, 40463), (26348, 32594)]