396222318

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{70327}}^1$

素因数の和:70648

約数の個数: 24

約数和(自身を含む): 861236688

約数和(自身を除く): 465014370

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 70327, 140654, 210981, 421962, 632943, 1265886, 22012351, 44024702, 66037053, 132074106, 198111159, 396222318]

約数ペア:

[(1, 396222318), (2, 198111159), (3, 132074106), (6, 66037053), (9, 44024702), (18, 22012351), (313, 1265886), (626, 632943), (939, 421962), (1878, 210981), (2817, 140654), (5634, 70327)]