983412868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 1852211200

約数和(自身を除く): 868798332

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 151, 268, 302, 604, 1273, 1279, 2546, 2558, 2869, 5092, 5116, 5738, 10117, 11476, 20234, 24301, 40468, 48602, 85693, 97204, 171386, 192223, 193129, 342772, 384446, 386258, 768892, 772516, 1628167, 3256334, 3669451, 6512668, 7338902, 12939643, 14677804, 25879286, 51758572, 245853217, 491706434, 983412868]

約数ペア:

[(1, 983412868), (2, 491706434), (4, 245853217), (19, 51758572), (38, 25879286), (67, 14677804), (76, 12939643), (134, 7338902), (151, 6512668), (268, 3669451), (302, 3256334), (604, 1628167), (1273, 772516), (1279, 768892), (2546, 386258), (2558, 384446), (2869, 342772), (5092, 193129), (5116, 192223), (5738, 171386), (10117, 97204), (11476, 85693), (20234, 48602), (24301, 40468)]