295355228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17970

約数の個数: 48

約数和(自身を含む): 641894400

約数和(自身を除く): 346539172

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 17909, 35818, 71636, 125363, 250726, 340271, 501452, 555179, 680542, 1110358, 1361084, 2220716, 2381897, 3886253, 4763794, 7772506, 9527588, 10548401, 15545012, 21096802, 42193604, 73838807, 147677614, 295355228]

約数ペア:

[(1, 295355228), (2, 147677614), (4, 73838807), (7, 42193604), (14, 21096802), (19, 15545012), (28, 10548401), (31, 9527588), (38, 7772506), (62, 4763794), (76, 3886253), (124, 2381897), (133, 2220716), (217, 1361084), (266, 1110358), (434, 680542), (532, 555179), (589, 501452), (868, 340271), (1178, 250726), (2356, 125363), (4123, 71636), (8246, 35818), (16492, 17909)]