313495272

素因数分解:

$2^3\times 3^5\times {\mathrm{161263}}^1$

素因数の和:161284

約数の個数: 48

約数和(自身を含む): 880501440

約数和(自身を除く): 567006168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 161263, 322526, 483789, 645052, 967578, 1290104, 1451367, 1935156, 2902734, 3870312, 4354101, 5805468, 8708202, 11610936, 13062303, 17416404, 26124606, 34832808, 39186909, 52249212, 78373818, 104498424, 156747636, 313495272]

約数ペア:

[(1, 313495272), (2, 156747636), (3, 104498424), (4, 78373818), (6, 52249212), (8, 39186909), (9, 34832808), (12, 26124606), (18, 17416404), (24, 13062303), (27, 11610936), (36, 8708202), (54, 5805468), (72, 4354101), (81, 3870312), (108, 2902734), (162, 1935156), (216, 1451367), (243, 1290104), (324, 967578), (486, 645052), (648, 483789), (972, 322526), (1944, 161263)]