317687008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 648418176

約数和(自身を除く): 330731168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 293, 496, 586, 992, 1093, 1172, 2186, 2344, 4372, 4688, 8744, 9083, 9376, 17488, 18166, 33883, 34976, 36332, 67766, 72664, 135532, 145328, 271064, 290656, 320249, 542128, 640498, 1084256, 1280996, 2561992, 5123984, 9927719, 10247968, 19855438, 39710876, 79421752, 158843504, 317687008]

約数ペア:

[(1, 317687008), (2, 158843504), (4, 79421752), (8, 39710876), (16, 19855438), (31, 10247968), (32, 9927719), (62, 5123984), (124, 2561992), (248, 1280996), (293, 1084256), (496, 640498), (586, 542128), (992, 320249), (1093, 290656), (1172, 271064), (2186, 145328), (2344, 135532), (4372, 72664), (4688, 67766), (8744, 36332), (9083, 34976), (9376, 33883), (17488, 18166)]