323813908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{15559}}^1$

素因数の和:15628

約数の個数: 36

約数和(自身を含む): 637399840

約数和(自身を除く): 313585932

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 10406, 15559, 20812, 31118, 62236, 171149, 342298, 669037, 684596, 1338074, 1882639, 2676148, 3765278, 7359407, 7530556, 14718814, 29437628, 80953477, 161906954, 323813908]

約数ペア:

[(1, 323813908), (2, 161906954), (4, 80953477), (11, 29437628), (22, 14718814), (43, 7530556), (44, 7359407), (86, 3765278), (121, 2676148), (172, 1882639), (242, 1338074), (473, 684596), (484, 669037), (946, 342298), (1892, 171149), (5203, 62236), (10406, 31118), (15559, 20812)]