1293308464

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{54727}}^1$

素因数の和:54953

約数の個数: 40

約数和(自身を含む): 2877379328

約数和(自身を除く): 1584070864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 54727, 109454, 218908, 383089, 437816, 766178, 875632, 1532356, 3064712, 6129424, 11547397, 23094794, 46189588, 80831779, 92379176, 161663558, 184758352, 323327116, 646654232, 1293308464]

約数ペア:

[(1, 1293308464), (2, 646654232), (4, 323327116), (7, 184758352), (8, 161663558), (14, 92379176), (16, 80831779), (28, 46189588), (56, 23094794), (112, 11547397), (211, 6129424), (422, 3064712), (844, 1532356), (1477, 875632), (1688, 766178), (2954, 437816), (3376, 383089), (5908, 218908), (11816, 109454), (23632, 54727)]