2888871168

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 7916461056

約数和(自身を除く): 5027589888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 163, 188, 192, 256, 282, 326, 376, 384, 489, 491, 564, 652, 752, 768, 978, 982, 1128, 1304, 1473, 1504, 1956, 1964, 2256, 2608, 2946, 3008, 3912, 3928, 4512, 5216, 5892, 6016, 7661, 7824, 7856, 9024, 10432, 11784, 12032, 15322, 15648, 15712, 18048, 20864, 22983, 23077, 23568, 30644, 31296, 31424, 36096, 41728, 45966, 46154, 47136, 61288, 62592, 62848, 69231, 80033, 91932, 92308, 94272, 122576, 125184, 125696, 138462, 160066, 183864, 184616, 188544, 240099, 245152, 276924, 320132, 367728, 369232, 377088, 480198, 490304, 553848, 640264, 735456, 738464, 960396, 980608, 1107696, 1280528, 1470912, 1476928, 1920792, 1961216, 2215392, 2561056, 2941824, 2953856, 3761551, 3841584, 4430784, 5122112, 5883648, 5907712, 7523102, 7683168, 8861568, 10244224, 11284653, 15046204, 15366336, 17723136, 20488448, 22569306, 30092408, 30732672, 45138612, 60184816, 61465344, 90277224, 120369632, 180554448, 240739264, 361108896, 481478528, 722217792, 962957056, 1444435584, 2888871168]

約数ペア:

[(1, 2888871168), (2, 1444435584), (3, 962957056), (4, 722217792), (6, 481478528), (8, 361108896), (12, 240739264), (16, 180554448), (24, 120369632), (32, 90277224), (47, 61465344), (48, 60184816), (64, 45138612), (94, 30732672), (96, 30092408), (128, 22569306), (141, 20488448), (163, 17723136), (188, 15366336), (192, 15046204), (256, 11284653), (282, 10244224), (326, 8861568), (376, 7683168), (384, 7523102), (489, 5907712), (491, 5883648), (564, 5122112), (652, 4430784), (752, 3841584), (768, 3761551), (978, 2953856), (982, 2941824), (1128, 2561056), (1304, 2215392), (1473, 1961216), (1504, 1920792), (1956, 1476928), (1964, 1470912), (2256, 1280528), (2608, 1107696), (2946, 980608), (3008, 960396), (3912, 738464), (3928, 735456), (4512, 640264), (5216, 553848), (5892, 490304), (6016, 480198), (7661, 377088), (7824, 369232), (7856, 367728), (9024, 320132), (10432, 276924), (11784, 245152), (12032, 240099), (15322, 188544), (15648, 184616), (15712, 183864), (18048, 160066), (20864, 138462), (22983, 125696), (23077, 125184), (23568, 122576), (30644, 94272), (31296, 92308), (31424, 91932), (36096, 80033), (41728, 69231), (45966, 62848), (46154, 62592), (47136, 61288)]