298231024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 714829248

約数和(自身を除く): 416598224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 257, 364, 514, 728, 797, 1028, 1456, 1594, 1799, 2056, 3188, 3341, 3598, 4112, 5579, 6376, 6682, 7196, 10361, 11158, 12752, 13364, 14392, 20722, 22316, 23387, 26728, 28784, 41444, 44632, 46774, 53456, 72527, 82888, 89264, 93548, 145054, 165776, 187096, 204829, 290108, 374192, 409658, 580216, 819316, 1160432, 1433803, 1638632, 2662777, 2867606, 3277264, 5325554, 5735212, 10651108, 11470424, 18639439, 21302216, 22940848, 37278878, 42604432, 74557756, 149115512, 298231024]

約数ペア:

[(1, 298231024), (2, 149115512), (4, 74557756), (7, 42604432), (8, 37278878), (13, 22940848), (14, 21302216), (16, 18639439), (26, 11470424), (28, 10651108), (52, 5735212), (56, 5325554), (91, 3277264), (104, 2867606), (112, 2662777), (182, 1638632), (208, 1433803), (257, 1160432), (364, 819316), (514, 580216), (728, 409658), (797, 374192), (1028, 290108), (1456, 204829), (1594, 187096), (1799, 165776), (2056, 145054), (3188, 93548), (3341, 89264), (3598, 82888), (4112, 72527), (5579, 53456), (6376, 46774), (6682, 44632), (7196, 41444), (10361, 28784), (11158, 26728), (12752, 23387), (13364, 22316), (14392, 20722)]