393871752

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{15497}}^1$

素因数の和:15862

約数の個数: 48

約数和(自身を含む): 1069826940

約数和(自身を除く): 675955188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 6354, 8472, 12708, 15497, 25416, 30994, 46491, 61988, 92982, 123976, 139473, 185964, 278946, 371928, 557892, 1115784, 5470441, 10940882, 16411323, 21881764, 32822646, 43763528, 49233969, 65645292, 98467938, 131290584, 196935876, 393871752]

約数ペア:

[(1, 393871752), (2, 196935876), (3, 131290584), (4, 98467938), (6, 65645292), (8, 49233969), (9, 43763528), (12, 32822646), (18, 21881764), (24, 16411323), (36, 10940882), (72, 5470441), (353, 1115784), (706, 557892), (1059, 371928), (1412, 278946), (2118, 185964), (2824, 139473), (3177, 123976), (4236, 92982), (6354, 61988), (8472, 46491), (12708, 30994), (15497, 25416)]