557025678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8819}}^1$

素因数の和:8878

約数の個数: 72

約数和(自身を含む): 1372480200

約数和(自身を除く): 815454522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 121, 174, 198, 242, 261, 319, 363, 522, 638, 726, 957, 1089, 1914, 2178, 2871, 3509, 5742, 7018, 8819, 10527, 17638, 21054, 26457, 31581, 52914, 63162, 79371, 97009, 158742, 194018, 255751, 291027, 511502, 582054, 767253, 873081, 1067099, 1534506, 1746162, 2134198, 2301759, 2813261, 3201297, 4603518, 5626522, 6402594, 8439783, 9603891, 16879566, 19207782, 25319349, 30945871, 50638698, 61891742, 92837613, 185675226, 278512839, 557025678]

約数ペア:

[(1, 557025678), (2, 278512839), (3, 185675226), (6, 92837613), (9, 61891742), (11, 50638698), (18, 30945871), (22, 25319349), (29, 19207782), (33, 16879566), (58, 9603891), (66, 8439783), (87, 6402594), (99, 5626522), (121, 4603518), (174, 3201297), (198, 2813261), (242, 2301759), (261, 2134198), (319, 1746162), (363, 1534506), (522, 1067099), (638, 873081), (726, 767253), (957, 582054), (1089, 511502), (1914, 291027), (2178, 255751), (2871, 194018), (3509, 158742), (5742, 97009), (7018, 79371), (8819, 63162), (10527, 52914), (17638, 31581), (21054, 26457)]