998851002

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 2118960000

約数和(自身を除く): 1120108998

約数列:

[1, 2, 3, 6, 29, 58, 59, 87, 118, 149, 174, 177, 298, 354, 447, 653, 894, 1306, 1711, 1959, 3422, 3918, 4321, 5133, 8642, 8791, 10266, 12963, 17582, 18937, 25926, 26373, 37874, 38527, 52746, 56811, 77054, 97297, 113622, 115581, 194594, 231162, 254939, 291891, 509878, 583782, 764817, 1117283, 1529634, 2234566, 2821613, 3351849, 5643226, 5740523, 6703698, 8464839, 11481046, 16929678, 17221569, 34443138, 166475167, 332950334, 499425501, 998851002]

約数ペア:

[(1, 998851002), (2, 499425501), (3, 332950334), (6, 166475167), (29, 34443138), (58, 17221569), (59, 16929678), (87, 11481046), (118, 8464839), (149, 6703698), (174, 5740523), (177, 5643226), (298, 3351849), (354, 2821613), (447, 2234566), (653, 1529634), (894, 1117283), (1306, 764817), (1711, 583782), (1959, 509878), (3422, 291891), (3918, 254939), (4321, 231162), (5133, 194594), (8642, 115581), (8791, 113622), (10266, 97297), (12963, 77054), (17582, 56811), (18937, 52746), (25926, 38527), (26373, 37874)]