612274864

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{394507}}^1$

素因数の和:394612

約数の個数: 20

約数和(自身を含む): 1198515304

約数和(自身を除く): 586240440

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 394507, 789014, 1578028, 3156056, 6312112, 38267179, 76534358, 153068716, 306137432, 612274864]

約数ペア:

[(1, 612274864), (2, 306137432), (4, 153068716), (8, 76534358), (16, 38267179), (97, 6312112), (194, 3156056), (388, 1578028), (776, 789014), (1552, 394507)]