251960948676

素因数分解:

$2^2\times 3^6\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{2663}}^1$

素因数の和:3213

約数の個数: 168

約数和(自身を含む): 672125537664

約数和(自身を除く): 420164588988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 457, 486, 639, 729, 852, 914, 972, 1278, 1371, 1458, 1828, 1917, 2556, 2663, 2742, 2916, 3834, 4113, 5326, 5484, 5751, 7668, 7989, 8226, 10652, 11502, 12339, 15978, 16452, 17253, 23004, 23967, 24678, 31956, 32447, 34506, 37017, 47934, 49356, 51759, 64894, 69012, 71901, 74034, 95868, 97341, 103518, 111051, 129788, 143802, 148068, 189073, 194682, 207036, 215703, 222102, 287604, 292023, 333153, 378146, 389364, 431406, 444204, 567219, 584046, 647109, 666306, 756292, 862812, 876069, 1134438, 1168092, 1216991, 1294218, 1332612, 1701657, 1752138, 1941327, 2268876, 2433982, 2588436, 2628207, 3403314, 3504276, 3650973, 3882654, 4867964, 5104971, 5256414, 6806628, 7301946, 7765308, 7884621, 10209942, 10512828, 10952919, 14603892, 15314913, 15769242, 20419884, 21905838, 23653863, 30629826, 31538484, 32858757, 43811676, 45944739, 47307726, 61259652, 65717514, 86406361, 91889478, 94615452, 98576271, 131435028, 137834217, 172812722, 183778956, 197152542, 259219083, 275668434, 295728813, 345625444, 394305084, 518438166, 551336868, 591457626, 777657249, 887186439, 1036876332, 1182915252, 1555314498, 1774372878, 2332971747, 3110628996, 3548745756, 4665943494, 6998915241, 9331886988, 13997830482, 20996745723, 27995660964, 41993491446, 62990237169, 83986982892, 125980474338, 251960948676]

約数ペア:

[(1, 251960948676), (2, 125980474338), (3, 83986982892), (4, 62990237169), (6, 41993491446), (9, 27995660964), (12, 20996745723), (18, 13997830482), (27, 9331886988), (36, 6998915241), (54, 4665943494), (71, 3548745756), (81, 3110628996), (108, 2332971747), (142, 1774372878), (162, 1555314498), (213, 1182915252), (243, 1036876332), (284, 887186439), (324, 777657249), (426, 591457626), (457, 551336868), (486, 518438166), (639, 394305084), (729, 345625444), (852, 295728813), (914, 275668434), (972, 259219083), (1278, 197152542), (1371, 183778956), (1458, 172812722), (1828, 137834217), (1917, 131435028), (2556, 98576271), (2663, 94615452), (2742, 91889478), (2916, 86406361), (3834, 65717514), (4113, 61259652), (5326, 47307726), (5484, 45944739), (5751, 43811676), (7668, 32858757), (7989, 31538484), (8226, 30629826), (10652, 23653863), (11502, 21905838), (12339, 20419884), (15978, 15769242), (16452, 15314913), (17253, 14603892), (23004, 10952919), (23967, 10512828), (24678, 10209942), (31956, 7884621), (32447, 7765308), (34506, 7301946), (37017, 6806628), (47934, 5256414), (49356, 5104971), (51759, 4867964), (64894, 3882654), (69012, 3650973), (71901, 3504276), (74034, 3403314), (95868, 2628207), (97341, 2588436), (103518, 2433982), (111051, 2268876), (129788, 1941327), (143802, 1752138), (148068, 1701657), (189073, 1332612), (194682, 1294218), (207036, 1216991), (215703, 1168092), (222102, 1134438), (287604, 876069), (292023, 862812), (333153, 756292), (378146, 666306), (389364, 647109), (431406, 584046), (444204, 567219)]