655441072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286469}}^1$

素因数の和:286501

約数の個数: 40

約数和(自身を含む): 1491935760

約数和(自身を除く): 836494688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 286469, 572938, 1145876, 2291752, 3151159, 3724097, 4583504, 6302318, 7448194, 12604636, 14896388, 25209272, 29792776, 40965067, 50418544, 59585552, 81930134, 163860268, 327720536, 655441072]

約数ペア:

[(1, 655441072), (2, 327720536), (4, 163860268), (8, 81930134), (11, 59585552), (13, 50418544), (16, 40965067), (22, 29792776), (26, 25209272), (44, 14896388), (52, 12604636), (88, 7448194), (104, 6302318), (143, 4583504), (176, 3724097), (208, 3151159), (286, 2291752), (572, 1145876), (1144, 572938), (2288, 286469)]