217967364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 575789760

約数和(自身を除く): 357822396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 309, 348, 412, 522, 618, 927, 1044, 1236, 1854, 2027, 2987, 3708, 4054, 5974, 6081, 8108, 8961, 11948, 12162, 17922, 18243, 24324, 26883, 35844, 36486, 53766, 58783, 72972, 107532, 117566, 176349, 208781, 235132, 352698, 417562, 529047, 626343, 705396, 835124, 1058094, 1252686, 1879029, 2116188, 2505372, 3758058, 6054649, 7516116, 12109298, 18163947, 24218596, 36327894, 54491841, 72655788, 108983682, 217967364]

約数ペア:

[(1, 217967364), (2, 108983682), (3, 72655788), (4, 54491841), (6, 36327894), (9, 24218596), (12, 18163947), (18, 12109298), (29, 7516116), (36, 6054649), (58, 3758058), (87, 2505372), (103, 2116188), (116, 1879029), (174, 1252686), (206, 1058094), (261, 835124), (309, 705396), (348, 626343), (412, 529047), (522, 417562), (618, 352698), (927, 235132), (1044, 208781), (1236, 176349), (1854, 117566), (2027, 107532), (2987, 72972), (3708, 58783), (4054, 53766), (5974, 36486), (6081, 35844), (8108, 26883), (8961, 24324), (11948, 18243), (12162, 17922)]