289470312

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2543

約数の個数: 96

約数和(自身を含む): 824878080

約数和(自身を除く): 535407768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 744, 954, 1116, 1272, 1643, 1908, 2232, 2447, 3286, 3816, 4894, 4929, 6572, 7341, 9788, 9858, 13144, 14682, 14787, 19576, 19716, 22023, 29364, 29574, 39432, 44046, 58728, 59148, 75857, 88092, 118296, 129691, 151714, 176184, 227571, 259382, 303428, 389073, 455142, 518764, 606856, 682713, 778146, 910284, 1037528, 1167219, 1365426, 1556292, 1820568, 2334438, 2730852, 3112584, 4020421, 4668876, 5461704, 8040842, 9337752, 12061263, 16081684, 24122526, 32163368, 36183789, 48245052, 72367578, 96490104, 144735156, 289470312]

約数ペア:

[(1, 289470312), (2, 144735156), (3, 96490104), (4, 72367578), (6, 48245052), (8, 36183789), (9, 32163368), (12, 24122526), (18, 16081684), (24, 12061263), (31, 9337752), (36, 8040842), (53, 5461704), (62, 4668876), (72, 4020421), (93, 3112584), (106, 2730852), (124, 2334438), (159, 1820568), (186, 1556292), (212, 1365426), (248, 1167219), (279, 1037528), (318, 910284), (372, 778146), (424, 682713), (477, 606856), (558, 518764), (636, 455142), (744, 389073), (954, 303428), (1116, 259382), (1272, 227571), (1643, 176184), (1908, 151714), (2232, 129691), (2447, 118296), (3286, 88092), (3816, 75857), (4894, 59148), (4929, 58728), (6572, 44046), (7341, 39432), (9788, 29574), (9858, 29364), (13144, 22023), (14682, 19716), (14787, 19576)]