393479136

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{7079}}^1$

素因数の和:7288

約数の個数: 72

約数和(自身を含む): 1124912880

約数和(自身を除く): 731433744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6176, 6948, 7079, 9264, 13896, 14158, 18528, 21237, 27792, 28316, 42474, 55584, 56632, 63711, 84948, 113264, 127422, 169896, 226528, 254844, 339792, 509688, 679584, 1019376, 1366247, 2038752, 2732494, 4098741, 5464988, 8197482, 10929976, 12296223, 16394964, 21859952, 24592446, 32789928, 43719904, 49184892, 65579856, 98369784, 131159712, 196739568, 393479136]

約数ペア:

[(1, 393479136), (2, 196739568), (3, 131159712), (4, 98369784), (6, 65579856), (8, 49184892), (9, 43719904), (12, 32789928), (16, 24592446), (18, 21859952), (24, 16394964), (32, 12296223), (36, 10929976), (48, 8197482), (72, 5464988), (96, 4098741), (144, 2732494), (193, 2038752), (288, 1366247), (386, 1019376), (579, 679584), (772, 509688), (1158, 339792), (1544, 254844), (1737, 226528), (2316, 169896), (3088, 127422), (3474, 113264), (4632, 84948), (6176, 63711), (6948, 56632), (7079, 55584), (9264, 42474), (13896, 28316), (14158, 27792), (18528, 21237)]