515710494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21397}}^1$

素因数の和:21521

約数の個数: 48

約数和(自身を含む): 1215064032

約数和(自身を除く): 699353538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 927, 1339, 1854, 2678, 4017, 8034, 12051, 21397, 24102, 42794, 64191, 128382, 192573, 278161, 385146, 556322, 834483, 1668966, 2203891, 2503449, 4407782, 5006898, 6611673, 13223346, 19835019, 28650583, 39670038, 57301166, 85951749, 171903498, 257855247, 515710494]

約数ペア:

[(1, 515710494), (2, 257855247), (3, 171903498), (6, 85951749), (9, 57301166), (13, 39670038), (18, 28650583), (26, 19835019), (39, 13223346), (78, 6611673), (103, 5006898), (117, 4407782), (206, 2503449), (234, 2203891), (309, 1668966), (618, 834483), (927, 556322), (1339, 385146), (1854, 278161), (2678, 192573), (4017, 128382), (8034, 64191), (12051, 42794), (21397, 24102)]