306301072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{248621}}^1$

素因数の和:248647

約数の個数: 40

約数和(自身を含む): 739899072

約数和(自身を除く): 433598000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 248621, 497242, 994484, 1740347, 1988968, 2734831, 3480694, 3977936, 5469662, 6961388, 10939324, 13922776, 19143817, 21878648, 27845552, 38287634, 43757296, 76575268, 153150536, 306301072]

約数ペア:

[(1, 306301072), (2, 153150536), (4, 76575268), (7, 43757296), (8, 38287634), (11, 27845552), (14, 21878648), (16, 19143817), (22, 13922776), (28, 10939324), (44, 6961388), (56, 5469662), (77, 3977936), (88, 3480694), (112, 2734831), (154, 1988968), (176, 1740347), (308, 994484), (616, 497242), (1232, 248621)]