249384564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 747399744

約数和(自身を除く): 498015180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 193, 198, 234, 251, 286, 386, 396, 429, 468, 502, 572, 579, 753, 772, 858, 1004, 1158, 1287, 1506, 1716, 1737, 2123, 2259, 2316, 2509, 2574, 2761, 3012, 3263, 3474, 4246, 4518, 5018, 5148, 5522, 6369, 6526, 6948, 7527, 8283, 8492, 9036, 9789, 10036, 11044, 12738, 13052, 15054, 16566, 19107, 19578, 22581, 24849, 25476, 27599, 29367, 30108, 33132, 35893, 38214, 39156, 45162, 48443, 49698, 55198, 58734, 71786, 76428, 82797, 90324, 96886, 99396, 107679, 110396, 117468, 143572, 145329, 165594, 193772, 215358, 248391, 290658, 323037, 331188, 430716, 435987, 496782, 532873, 581316, 629759, 646074, 871974, 993564, 1065746, 1259518, 1292148, 1598619, 1743948, 1889277, 2131492, 2519036, 3197238, 3778554, 4795857, 5667831, 6394476, 6927349, 7557108, 9591714, 11335662, 13854698, 19183428, 20782047, 22671324, 27709396, 41564094, 62346141, 83128188, 124692282, 249384564]

約数ペア:

[(1, 249384564), (2, 124692282), (3, 83128188), (4, 62346141), (6, 41564094), (9, 27709396), (11, 22671324), (12, 20782047), (13, 19183428), (18, 13854698), (22, 11335662), (26, 9591714), (33, 7557108), (36, 6927349), (39, 6394476), (44, 5667831), (52, 4795857), (66, 3778554), (78, 3197238), (99, 2519036), (117, 2131492), (132, 1889277), (143, 1743948), (156, 1598619), (193, 1292148), (198, 1259518), (234, 1065746), (251, 993564), (286, 871974), (386, 646074), (396, 629759), (429, 581316), (468, 532873), (502, 496782), (572, 435987), (579, 430716), (753, 331188), (772, 323037), (858, 290658), (1004, 248391), (1158, 215358), (1287, 193772), (1506, 165594), (1716, 145329), (1737, 143572), (2123, 117468), (2259, 110396), (2316, 107679), (2509, 99396), (2574, 96886), (2761, 90324), (3012, 82797), (3263, 76428), (3474, 71786), (4246, 58734), (4518, 55198), (5018, 49698), (5148, 48443), (5522, 45162), (6369, 39156), (6526, 38214), (6948, 35893), (7527, 33132), (8283, 30108), (8492, 29367), (9036, 27599), (9789, 25476), (10036, 24849), (11044, 22581), (12738, 19578), (13052, 19107), (15054, 16566)]