1269585616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{77263}}^1$

素因数の和:77363

約数の個数: 40

約数和(自身を含む): 2682606080

約数和(自身を除く): 1413020464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 77263, 154526, 309052, 618104, 1004419, 1236208, 2008838, 4017676, 6103777, 8035352, 12207554, 16070704, 24415108, 48830216, 79349101, 97660432, 158698202, 317396404, 634792808, 1269585616]

約数ペア:

[(1, 1269585616), (2, 634792808), (4, 317396404), (8, 158698202), (13, 97660432), (16, 79349101), (26, 48830216), (52, 24415108), (79, 16070704), (104, 12207554), (158, 8035352), (208, 6103777), (316, 4017676), (632, 2008838), (1027, 1236208), (1264, 1004419), (2054, 618104), (4108, 309052), (8216, 154526), (16432, 77263)]