681736788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1113949}}^1$

素因数の和:1113976

約数の個数: 36

約数和(自身を含む): 1824650100

約数和(自身を除く): 1142913312

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1113949, 2227898, 3341847, 4455796, 6683694, 10025541, 13367388, 18937133, 20051082, 37874266, 40102164, 56811399, 75748532, 113622798, 170434197, 227245596, 340868394, 681736788]

約数ペア:

[(1, 681736788), (2, 340868394), (3, 227245596), (4, 170434197), (6, 113622798), (9, 75748532), (12, 56811399), (17, 40102164), (18, 37874266), (34, 20051082), (36, 18937133), (51, 13367388), (68, 10025541), (102, 6683694), (153, 4455796), (204, 3341847), (306, 2227898), (612, 1113949)]