240484212

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 619164000

約数和(自身を除く): 378679788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 149, 214, 298, 321, 419, 428, 447, 596, 642, 838, 894, 963, 1257, 1284, 1341, 1676, 1788, 1926, 2514, 2682, 3771, 3852, 5028, 5364, 7542, 15084, 15943, 31886, 44833, 47829, 62431, 63772, 89666, 95658, 124862, 134499, 143487, 179332, 187293, 191316, 249724, 268998, 286974, 374586, 403497, 537996, 561879, 573948, 749172, 806994, 1123758, 1613988, 2247516, 6680117, 13360234, 20040351, 26720468, 40080702, 60121053, 80161404, 120242106, 240484212]

約数ペア:

[(1, 240484212), (2, 120242106), (3, 80161404), (4, 60121053), (6, 40080702), (9, 26720468), (12, 20040351), (18, 13360234), (36, 6680117), (107, 2247516), (149, 1613988), (214, 1123758), (298, 806994), (321, 749172), (419, 573948), (428, 561879), (447, 537996), (596, 403497), (642, 374586), (838, 286974), (894, 268998), (963, 249724), (1257, 191316), (1284, 187293), (1341, 179332), (1676, 143487), (1788, 134499), (1926, 124862), (2514, 95658), (2682, 89666), (3771, 63772), (3852, 62431), (5028, 47829), (5364, 44833), (7542, 31886), (15084, 15943)]