320416122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{15271}}^1$

素因数の和:15558

約数の個数: 32

約数和(自身を含む): 692737920

約数和(自身を除く): 372321798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 10491, 15271, 20982, 30542, 45813, 91626, 198523, 397046, 595569, 1191138, 4107899, 8215798, 12323697, 24647394, 53402687, 106805374, 160208061, 320416122]

約数ペア:

[(1, 320416122), (2, 160208061), (3, 106805374), (6, 53402687), (13, 24647394), (26, 12323697), (39, 8215798), (78, 4107899), (269, 1191138), (538, 595569), (807, 397046), (1614, 198523), (3497, 91626), (6994, 45813), (10491, 30542), (15271, 20982)]