1199190492

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 3064584432

約数和(自身を除く): 1865393940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 331, 471, 628, 641, 662, 942, 993, 1282, 1324, 1413, 1884, 1923, 1986, 2564, 2826, 2979, 3846, 3972, 5652, 5769, 5958, 7692, 11538, 11916, 23076, 51967, 100637, 103934, 155901, 201274, 207868, 212171, 301911, 311802, 402548, 424342, 467703, 603822, 623604, 636513, 848684, 905733, 935406, 1207644, 1273026, 1811466, 1870812, 1909539, 2546052, 3622932, 3819078, 7638156, 33310847, 66621694, 99932541, 133243388, 199865082, 299797623, 399730164, 599595246, 1199190492]

約数ペア:

[(1, 1199190492), (2, 599595246), (3, 399730164), (4, 299797623), (6, 199865082), (9, 133243388), (12, 99932541), (18, 66621694), (36, 33310847), (157, 7638156), (314, 3819078), (331, 3622932), (471, 2546052), (628, 1909539), (641, 1870812), (662, 1811466), (942, 1273026), (993, 1207644), (1282, 935406), (1324, 905733), (1413, 848684), (1884, 636513), (1923, 623604), (1986, 603822), (2564, 467703), (2826, 424342), (2979, 402548), (3846, 311802), (3972, 301911), (5652, 212171), (5769, 207868), (5958, 201274), (7692, 155901), (11538, 103934), (11916, 100637), (23076, 51967)]