291336146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 461894400

約数和(自身を除く): 170558254

約数列:

[1, 2, 29, 58, 71, 142, 263, 269, 526, 538, 2059, 4118, 7627, 7801, 15254, 15602, 18673, 19099, 37346, 38198, 70747, 141494, 541517, 553871, 1083034, 1107742, 2051663, 4103326, 5023037, 10046074, 145668073, 291336146]

約数ペア:

[(1, 291336146), (2, 145668073), (29, 10046074), (58, 5023037), (71, 4103326), (142, 2051663), (263, 1107742), (269, 1083034), (526, 553871), (538, 541517), (2059, 141494), (4118, 70747), (7627, 38198), (7801, 37346), (15254, 19099), (15602, 18673)]