287283708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{346961}}^1$

素因数の和:346994

約数の個数: 36

約数和(自身を含む): 757765008

約数和(自身を除く): 470481300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 346961, 693922, 1040883, 1387844, 2081766, 3122649, 4163532, 6245298, 7980103, 12490596, 15960206, 23940309, 31920412, 47880618, 71820927, 95761236, 143641854, 287283708]

約数ペア:

[(1, 287283708), (2, 143641854), (3, 95761236), (4, 71820927), (6, 47880618), (9, 31920412), (12, 23940309), (18, 15960206), (23, 12490596), (36, 7980103), (46, 6245298), (69, 4163532), (92, 3122649), (138, 2081766), (207, 1387844), (276, 1040883), (414, 693922), (828, 346961)]