319447856

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2411}}^1$

素因数の和:2459

約数の個数: 90

約数和(自身を含む): 779946732

約数和(自身を除く): 460498876

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 338, 364, 392, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 2366, 2411, 2548, 2704, 4732, 4822, 5096, 8281, 9464, 9644, 10192, 16562, 16877, 18928, 19288, 31343, 33124, 33754, 38576, 62686, 66248, 67508, 118139, 125372, 132496, 135016, 219401, 236278, 250744, 270032, 407459, 438802, 472556, 501488, 814918, 877604, 945112, 1535807, 1629836, 1755208, 1890224, 2852213, 3071614, 3259672, 3510416, 5704426, 6143228, 6519344, 11408852, 12286456, 19965491, 22817704, 24572912, 39930982, 45635408, 79861964, 159723928, 319447856]

約数ペア:

[(1, 319447856), (2, 159723928), (4, 79861964), (7, 45635408), (8, 39930982), (13, 24572912), (14, 22817704), (16, 19965491), (26, 12286456), (28, 11408852), (49, 6519344), (52, 6143228), (56, 5704426), (91, 3510416), (98, 3259672), (104, 3071614), (112, 2852213), (169, 1890224), (182, 1755208), (196, 1629836), (208, 1535807), (338, 945112), (364, 877604), (392, 814918), (637, 501488), (676, 472556), (728, 438802), (784, 407459), (1183, 270032), (1274, 250744), (1352, 236278), (1456, 219401), (2366, 135016), (2411, 132496), (2548, 125372), (2704, 118139), (4732, 67508), (4822, 66248), (5096, 62686), (8281, 38576), (9464, 33754), (9644, 33124), (10192, 31343), (16562, 19288), (16877, 18928)]