218135376

素因数分解:

$2^4\times 3^3\times {\mathrm{504943}}^1$

素因数の和:504960

約数の個数: 40

約数和(自身を含む): 626130560

約数和(自身を除く): 407995184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 504943, 1009886, 1514829, 2019772, 3029658, 4039544, 4544487, 6059316, 8079088, 9088974, 12118632, 13633461, 18177948, 24237264, 27266922, 36355896, 54533844, 72711792, 109067688, 218135376]

約数ペア:

[(1, 218135376), (2, 109067688), (3, 72711792), (4, 54533844), (6, 36355896), (8, 27266922), (9, 24237264), (12, 18177948), (16, 13633461), (18, 12118632), (24, 9088974), (27, 8079088), (36, 6059316), (48, 4544487), (54, 4039544), (72, 3029658), (108, 2019772), (144, 1514829), (216, 1009886), (432, 504943)]