1287621228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{10663}}^1$

素因数の和:11046

約数の個数: 48

約数和(自身を含む): 3117300480

約数和(自身を除く): 1829679252

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 347, 348, 694, 1041, 1388, 2082, 4164, 10063, 10663, 20126, 21326, 30189, 31989, 40252, 42652, 60378, 63978, 120756, 127956, 309227, 618454, 927681, 1236908, 1855362, 3700061, 3710724, 7400122, 11100183, 14800244, 22200366, 44400732, 107301769, 214603538, 321905307, 429207076, 643810614, 1287621228]

約数ペア:

[(1, 1287621228), (2, 643810614), (3, 429207076), (4, 321905307), (6, 214603538), (12, 107301769), (29, 44400732), (58, 22200366), (87, 14800244), (116, 11100183), (174, 7400122), (347, 3710724), (348, 3700061), (694, 1855362), (1041, 1236908), (1388, 927681), (2082, 618454), (4164, 309227), (10063, 127956), (10663, 120756), (20126, 63978), (21326, 60378), (30189, 42652), (31989, 40252)]