298156976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1543}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 623189280

約数和(自身を除く): 325032304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 929, 1543, 1858, 3086, 3716, 6172, 7432, 12077, 12344, 14864, 20059, 24154, 24688, 40118, 48308, 80236, 96616, 160472, 193232, 320944, 1433447, 2866894, 5733788, 11467576, 18634811, 22935152, 37269622, 74539244, 149078488, 298156976]

約数ペア:

[(1, 298156976), (2, 149078488), (4, 74539244), (8, 37269622), (13, 22935152), (16, 18634811), (26, 11467576), (52, 5733788), (104, 2866894), (208, 1433447), (929, 320944), (1543, 193232), (1858, 160472), (3086, 96616), (3716, 80236), (6172, 48308), (7432, 40118), (12077, 24688), (12344, 24154), (14864, 20059)]