328984318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2467}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 557254656

約数和(自身を除く): 228270338

約数列:

[1, 2, 13, 23, 26, 46, 223, 299, 446, 598, 2467, 2899, 4934, 5129, 5798, 10258, 32071, 56741, 64142, 66677, 113482, 133354, 550141, 737633, 1100282, 1475266, 7151833, 12653243, 14303666, 25306486, 164492159, 328984318]

約数ペア:

[(1, 328984318), (2, 164492159), (13, 25306486), (23, 14303666), (26, 12653243), (46, 7151833), (223, 1475266), (299, 1100282), (446, 737633), (598, 550141), (2467, 133354), (2899, 113482), (4934, 66677), (5129, 64142), (5798, 56741), (10258, 32071)]