213215184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 750701952

約数和(自身を除く): 537486768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 112, 117, 126, 144, 156, 159, 168, 182, 208, 212, 234, 252, 273, 307, 312, 318, 336, 364, 371, 424, 468, 477, 504, 546, 614, 624, 636, 689, 728, 742, 819, 848, 921, 936, 954, 1008, 1092, 1113, 1228, 1272, 1378, 1456, 1484, 1638, 1842, 1872, 1908, 2067, 2149, 2184, 2226, 2456, 2544, 2756, 2763, 2968, 3276, 3339, 3684, 3816, 3991, 4134, 4298, 4368, 4452, 4823, 4912, 5512, 5526, 5936, 6201, 6447, 6552, 6678, 7368, 7632, 7982, 8268, 8596, 8904, 9646, 11024, 11052, 11973, 12402, 12894, 13104, 13356, 14469, 14736, 15964, 16271, 16536, 17192, 17808, 19292, 19341, 22104, 23946, 24804, 25788, 26712, 27937, 28938, 31928, 32542, 33072, 34384, 35919, 38584, 38682, 43407, 44208, 47892, 48813, 49608, 51576, 53424, 55874, 57876, 63856, 65084, 71838, 77168, 77364, 83811, 86814, 95784, 97626, 99216, 103152, 111748, 113897, 115752, 130168, 143676, 146439, 154728, 167622, 173628, 191568, 195252, 211523, 223496, 227794, 231504, 251433, 260336, 287352, 292878, 309456, 335244, 341691, 347256, 390504, 423046, 446992, 455588, 502866, 574704, 585756, 634569, 670488, 683382, 694512, 781008, 846092, 911176, 1005732, 1025073, 1171512, 1269138, 1340976, 1366764, 1480661, 1692184, 1822352, 1903707, 2011464, 2050146, 2343024, 2538276, 2733528, 2961322, 3384368, 3807414, 4022928, 4100292, 4441983, 5076552, 5467056, 5922644, 7614828, 8200584, 8883966, 10153104, 11845288, 13325949, 15229656, 16401168, 17767932, 23690576, 26651898, 30459312, 35535864, 53303796, 71071728, 106607592, 213215184]

約数ペア:

[(1, 213215184), (2, 106607592), (3, 71071728), (4, 53303796), (6, 35535864), (7, 30459312), (8, 26651898), (9, 23690576), (12, 17767932), (13, 16401168), (14, 15229656), (16, 13325949), (18, 11845288), (21, 10153104), (24, 8883966), (26, 8200584), (28, 7614828), (36, 5922644), (39, 5467056), (42, 5076552), (48, 4441983), (52, 4100292), (53, 4022928), (56, 3807414), (63, 3384368), (72, 2961322), (78, 2733528), (84, 2538276), (91, 2343024), (104, 2050146), (106, 2011464), (112, 1903707), (117, 1822352), (126, 1692184), (144, 1480661), (156, 1366764), (159, 1340976), (168, 1269138), (182, 1171512), (208, 1025073), (212, 1005732), (234, 911176), (252, 846092), (273, 781008), (307, 694512), (312, 683382), (318, 670488), (336, 634569), (364, 585756), (371, 574704), (424, 502866), (468, 455588), (477, 446992), (504, 423046), (546, 390504), (614, 347256), (624, 341691), (636, 335244), (689, 309456), (728, 292878), (742, 287352), (819, 260336), (848, 251433), (921, 231504), (936, 227794), (954, 223496), (1008, 211523), (1092, 195252), (1113, 191568), (1228, 173628), (1272, 167622), (1378, 154728), (1456, 146439), (1484, 143676), (1638, 130168), (1842, 115752), (1872, 113897), (1908, 111748), (2067, 103152), (2149, 99216), (2184, 97626), (2226, 95784), (2456, 86814), (2544, 83811), (2756, 77364), (2763, 77168), (2968, 71838), (3276, 65084), (3339, 63856), (3684, 57876), (3816, 55874), (3991, 53424), (4134, 51576), (4298, 49608), (4368, 48813), (4452, 47892), (4823, 44208), (4912, 43407), (5512, 38682), (5526, 38584), (5936, 35919), (6201, 34384), (6447, 33072), (6552, 32542), (6678, 31928), (7368, 28938), (7632, 27937), (7982, 26712), (8268, 25788), (8596, 24804), (8904, 23946), (9646, 22104), (11024, 19341), (11052, 19292), (11973, 17808), (12402, 17192), (12894, 16536), (13104, 16271), (13356, 15964), (14469, 14736)]