400152816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{56711}}^1$

素因数の和:56739

約数の個数: 90

約数和(自身を含む): 1302731352

約数和(自身を除く): 902578536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 56711, 113422, 170133, 226844, 340266, 396977, 453688, 510399, 680532, 793954, 907376, 1020798, 1190931, 1361064, 1587908, 2041596, 2381862, 2722128, 2778839, 3175816, 3572793, 4083192, 4763724, 5557678, 6351632, 7145586, 8166384, 8336517, 9527448, 11115356, 14291172, 16673034, 19054896, 22230712, 25009551, 28582344, 33346068, 44461424, 50019102, 57164688, 66692136, 100038204, 133384272, 200076408, 400152816]

約数ペア:

[(1, 400152816), (2, 200076408), (3, 133384272), (4, 100038204), (6, 66692136), (7, 57164688), (8, 50019102), (9, 44461424), (12, 33346068), (14, 28582344), (16, 25009551), (18, 22230712), (21, 19054896), (24, 16673034), (28, 14291172), (36, 11115356), (42, 9527448), (48, 8336517), (49, 8166384), (56, 7145586), (63, 6351632), (72, 5557678), (84, 4763724), (98, 4083192), (112, 3572793), (126, 3175816), (144, 2778839), (147, 2722128), (168, 2381862), (196, 2041596), (252, 1587908), (294, 1361064), (336, 1190931), (392, 1020798), (441, 907376), (504, 793954), (588, 680532), (784, 510399), (882, 453688), (1008, 396977), (1176, 340266), (1764, 226844), (2352, 170133), (3528, 113422), (7056, 56711)]