281158104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{689113}}^1$

素因数の和:689139

約数の個数: 32

約数和(自身を含む): 744243120

約数和(自身を除く): 463085016

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 689113, 1378226, 2067339, 2756452, 4134678, 5512904, 8269356, 11714921, 16538712, 23429842, 35144763, 46859684, 70289526, 93719368, 140579052, 281158104]

約数ペア:

[(1, 281158104), (2, 140579052), (3, 93719368), (4, 70289526), (6, 46859684), (8, 35144763), (12, 23429842), (17, 16538712), (24, 11714921), (34, 8269356), (51, 5512904), (68, 4134678), (102, 2756452), (136, 2067339), (204, 1378226), (408, 689113)]