208996470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{45533}}^1$

素因数の和:45566

約数の個数: 64

約数和(自身を含む): 590120640

約数和(自身を除く): 381124170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 45533, 91066, 136599, 227665, 273198, 409797, 455330, 682995, 774061, 819594, 1229391, 1365990, 1548122, 2048985, 2322183, 2458782, 3870305, 4097970, 4644366, 6146955, 6966549, 7740610, 11610915, 12293910, 13933098, 20899647, 23221830, 34832745, 41799294, 69665490, 104498235, 208996470]

約数ペア:

[(1, 208996470), (2, 104498235), (3, 69665490), (5, 41799294), (6, 34832745), (9, 23221830), (10, 20899647), (15, 13933098), (17, 12293910), (18, 11610915), (27, 7740610), (30, 6966549), (34, 6146955), (45, 4644366), (51, 4097970), (54, 3870305), (85, 2458782), (90, 2322183), (102, 2048985), (135, 1548122), (153, 1365990), (170, 1229391), (255, 819594), (270, 774061), (306, 682995), (459, 455330), (510, 409797), (765, 273198), (918, 227665), (1530, 136599), (2295, 91066), (4590, 45533)]