281180032

素因数分解:

$2^7\times 7^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 658609920

約数和(自身を除く): 377429888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 353, 392, 448, 508, 706, 784, 889, 896, 1016, 1412, 1568, 1778, 2032, 2471, 2824, 3136, 3556, 4064, 4942, 5648, 6223, 6272, 7112, 8128, 9884, 11296, 12446, 14224, 16256, 17297, 19768, 22592, 24892, 28448, 34594, 39536, 44831, 45184, 49784, 56896, 69188, 79072, 89662, 99568, 113792, 138376, 158144, 179324, 199136, 276752, 313817, 316288, 358648, 398272, 553504, 627634, 717296, 796544, 1107008, 1255268, 1434592, 2196719, 2214016, 2510536, 2869184, 4393438, 5021072, 5738368, 8786876, 10042144, 17573752, 20084288, 35147504, 40168576, 70295008, 140590016, 281180032]

約数ペア:

[(1, 281180032), (2, 140590016), (4, 70295008), (7, 40168576), (8, 35147504), (14, 20084288), (16, 17573752), (28, 10042144), (32, 8786876), (49, 5738368), (56, 5021072), (64, 4393438), (98, 2869184), (112, 2510536), (127, 2214016), (128, 2196719), (196, 1434592), (224, 1255268), (254, 1107008), (353, 796544), (392, 717296), (448, 627634), (508, 553504), (706, 398272), (784, 358648), (889, 316288), (896, 313817), (1016, 276752), (1412, 199136), (1568, 179324), (1778, 158144), (2032, 138376), (2471, 113792), (2824, 99568), (3136, 89662), (3556, 79072), (4064, 69188), (4942, 56896), (5648, 49784), (6223, 45184), (6272, 44831), (7112, 39536), (8128, 34594), (9884, 28448), (11296, 24892), (12446, 22592), (14224, 19768), (16256, 17297)]