260019692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 522492768

約数和(自身を除く): 262473076

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 173, 346, 391, 527, 692, 713, 782, 961, 1054, 1426, 1564, 1922, 2108, 2852, 2941, 3844, 3979, 5363, 5882, 7958, 10726, 11764, 12121, 15916, 16337, 21452, 22103, 24242, 32674, 44206, 48484, 65348, 67643, 88412, 91171, 123349, 135286, 166253, 182342, 246698, 270572, 332506, 364684, 375751, 493396, 665012, 751502, 1503004, 2096933, 2826301, 3823819, 4193866, 5652602, 7647638, 8387732, 11305204, 15295276, 65004923, 130009846, 260019692]

約数ペア:

[(1, 260019692), (2, 130009846), (4, 65004923), (17, 15295276), (23, 11305204), (31, 8387732), (34, 7647638), (46, 5652602), (62, 4193866), (68, 3823819), (92, 2826301), (124, 2096933), (173, 1503004), (346, 751502), (391, 665012), (527, 493396), (692, 375751), (713, 364684), (782, 332506), (961, 270572), (1054, 246698), (1426, 182342), (1564, 166253), (1922, 135286), (2108, 123349), (2852, 91171), (2941, 88412), (3844, 67643), (3979, 65348), (5363, 48484), (5882, 44206), (7958, 32674), (10726, 24242), (11764, 22103), (12121, 21452), (15916, 16337)]