1276288

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 2799900

約数和(自身を除く): 1523612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 169, 208, 236, 338, 416, 472, 676, 767, 832, 944, 1352, 1534, 1664, 1888, 2704, 3068, 3776, 5408, 6136, 7552, 9971, 10816, 12272, 19942, 21632, 24544, 39884, 49088, 79768, 98176, 159536, 319072, 638144, 1276288]

約数ペア:

[(1, 1276288), (2, 638144), (4, 319072), (8, 159536), (13, 98176), (16, 79768), (26, 49088), (32, 39884), (52, 24544), (59, 21632), (64, 19942), (104, 12272), (118, 10816), (128, 9971), (169, 7552), (208, 6136), (236, 5408), (338, 3776), (416, 3068), (472, 2704), (676, 1888), (767, 1664), (832, 1534), (944, 1352)]