258103746

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 80

約数和(自身を含む): 615345984

約数和(自身を除く): 357242238

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 81, 106, 138, 159, 162, 207, 318, 414, 477, 621, 954, 1219, 1242, 1307, 1431, 1863, 2438, 2614, 2862, 3657, 3726, 3921, 4293, 7314, 7842, 8586, 10971, 11763, 21942, 23526, 30061, 32913, 35289, 60122, 65826, 69271, 70578, 90183, 98739, 105867, 138542, 180366, 197478, 207813, 211734, 270549, 415626, 541098, 623439, 811647, 1246878, 1593233, 1623294, 1870317, 2434941, 3186466, 3740634, 4779699, 4869882, 5610951, 9559398, 11221902, 14339097, 28678194, 43017291, 86034582, 129051873, 258103746]

約数ペア:

[(1, 258103746), (2, 129051873), (3, 86034582), (6, 43017291), (9, 28678194), (18, 14339097), (23, 11221902), (27, 9559398), (46, 5610951), (53, 4869882), (54, 4779699), (69, 3740634), (81, 3186466), (106, 2434941), (138, 1870317), (159, 1623294), (162, 1593233), (207, 1246878), (318, 811647), (414, 623439), (477, 541098), (621, 415626), (954, 270549), (1219, 211734), (1242, 207813), (1307, 197478), (1431, 180366), (1863, 138542), (2438, 105867), (2614, 98739), (2862, 90183), (3657, 70578), (3726, 69271), (3921, 65826), (4293, 60122), (7314, 35289), (7842, 32913), (8586, 30061), (10971, 23526), (11763, 21942)]