217859268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{5273}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 556428096

約数和(自身を除く): 338568828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 313, 626, 939, 1252, 1878, 3443, 3756, 5273, 6886, 10329, 10546, 13772, 15819, 20658, 21092, 31638, 41316, 58003, 63276, 116006, 174009, 232012, 348018, 696036, 1650449, 3300898, 4951347, 6601796, 9902694, 18154939, 19805388, 36309878, 54464817, 72619756, 108929634, 217859268]

約数ペア:

[(1, 217859268), (2, 108929634), (3, 72619756), (4, 54464817), (6, 36309878), (11, 19805388), (12, 18154939), (22, 9902694), (33, 6601796), (44, 4951347), (66, 3300898), (132, 1650449), (313, 696036), (626, 348018), (939, 232012), (1252, 174009), (1878, 116006), (3443, 63276), (3756, 58003), (5273, 41316), (6886, 31638), (10329, 21092), (10546, 20658), (13772, 15819)]