210740292

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 645765120

約数和(自身を除く): 435024828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 659, 756, 846, 972, 987, 1134, 1269, 1316, 1318, 1692, 1701, 1974, 1977, 2268, 2538, 2636, 2961, 3402, 3807, 3948, 3954, 4613, 5076, 5922, 5931, 6804, 7614, 7908, 8883, 9226, 11421, 11844, 11862, 13839, 15228, 17766, 17793, 18452, 22842, 23724, 26649, 27678, 30973, 35532, 35586, 41517, 45684, 53298, 53379, 55356, 61946, 71172, 79947, 83034, 92919, 106596, 106758, 123892, 124551, 159894, 160137, 166068, 185838, 213516, 216811, 249102, 278757, 319788, 320274, 371676, 373653, 433622, 498204, 557514, 640548, 650433, 747306, 836271, 867244, 1115028, 1120959, 1300866, 1494612, 1672542, 1951299, 2241918, 2508813, 2601732, 3345084, 3902598, 4483836, 5017626, 5853897, 7526439, 7805196, 10035252, 11707794, 15052878, 17561691, 23415588, 30105756, 35123382, 52685073, 70246764, 105370146, 210740292]

約数ペア:

[(1, 210740292), (2, 105370146), (3, 70246764), (4, 52685073), (6, 35123382), (7, 30105756), (9, 23415588), (12, 17561691), (14, 15052878), (18, 11707794), (21, 10035252), (27, 7805196), (28, 7526439), (36, 5853897), (42, 5017626), (47, 4483836), (54, 3902598), (63, 3345084), (81, 2601732), (84, 2508813), (94, 2241918), (108, 1951299), (126, 1672542), (141, 1494612), (162, 1300866), (188, 1120959), (189, 1115028), (243, 867244), (252, 836271), (282, 747306), (324, 650433), (329, 640548), (378, 557514), (423, 498204), (486, 433622), (564, 373653), (567, 371676), (658, 320274), (659, 319788), (756, 278757), (846, 249102), (972, 216811), (987, 213516), (1134, 185838), (1269, 166068), (1316, 160137), (1318, 159894), (1692, 124551), (1701, 123892), (1974, 106758), (1977, 106596), (2268, 92919), (2538, 83034), (2636, 79947), (2961, 71172), (3402, 61946), (3807, 55356), (3948, 53379), (3954, 53298), (4613, 45684), (5076, 41517), (5922, 35586), (5931, 35532), (6804, 30973), (7614, 27678), (7908, 26649), (8883, 23724), (9226, 22842), (11421, 18452), (11844, 17793), (11862, 17766), (13839, 15228)]