247051338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 547430400

約数和(自身を除く): 300379062

約数列:

[1, 2, 3, 6, 19, 31, 38, 53, 57, 62, 93, 106, 114, 159, 186, 318, 589, 1007, 1178, 1319, 1643, 1767, 2014, 2638, 3021, 3286, 3534, 3957, 4929, 6042, 7914, 9858, 25061, 31217, 40889, 50122, 62434, 69907, 75183, 81778, 93651, 122667, 139814, 150366, 187302, 209721, 245334, 419442, 776891, 1328233, 1553782, 2167117, 2330673, 2656466, 3984699, 4334234, 4661346, 6501351, 7969398, 13002702, 41175223, 82350446, 123525669, 247051338]

約数ペア:

[(1, 247051338), (2, 123525669), (3, 82350446), (6, 41175223), (19, 13002702), (31, 7969398), (38, 6501351), (53, 4661346), (57, 4334234), (62, 3984699), (93, 2656466), (106, 2330673), (114, 2167117), (159, 1553782), (186, 1328233), (318, 776891), (589, 419442), (1007, 245334), (1178, 209721), (1319, 187302), (1643, 150366), (1767, 139814), (2014, 122667), (2638, 93651), (3021, 81778), (3286, 75183), (3534, 69907), (3957, 62434), (4929, 50122), (6042, 40889), (7914, 31217), (9858, 25061)]