680438328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1667741}}^1$

素因数の和:1667767

約数の個数: 32

約数和(自身を含む): 1801161360

約数和(自身を除く): 1120723032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1667741, 3335482, 5003223, 6670964, 10006446, 13341928, 20012892, 28351597, 40025784, 56703194, 85054791, 113406388, 170109582, 226812776, 340219164, 680438328]

約数ペア:

[(1, 680438328), (2, 340219164), (3, 226812776), (4, 170109582), (6, 113406388), (8, 85054791), (12, 56703194), (17, 40025784), (24, 28351597), (34, 20012892), (51, 13341928), (68, 10006446), (102, 6670964), (136, 5003223), (204, 3335482), (408, 1667741)]