289438324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6113}}^1$

素因数の和:6232

約数の個数: 48

約数和(自身を含む): 616291200

約数和(自身を除く): 326852876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3382, 6113, 6764, 11837, 12226, 23674, 24452, 42791, 47348, 85582, 116147, 171164, 232294, 464588, 544057, 813029, 1088114, 1626058, 2176228, 3252116, 3808399, 7616798, 10337083, 15233596, 20674166, 41348332, 72359581, 144719162, 289438324]

約数ペア:

[(1, 289438324), (2, 144719162), (4, 72359581), (7, 41348332), (14, 20674166), (19, 15233596), (28, 10337083), (38, 7616798), (76, 3808399), (89, 3252116), (133, 2176228), (178, 1626058), (266, 1088114), (356, 813029), (532, 544057), (623, 464588), (1246, 232294), (1691, 171164), (2492, 116147), (3382, 85582), (6113, 47348), (6764, 42791), (11837, 24452), (12226, 23674)]