668417568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4079

約数の個数: 192

約数和(自身を含む): 2273725440

約数和(自身を除く): 1605307872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 456, 494, 532, 546, 608, 624, 672, 728, 741, 798, 912, 988, 1064, 1092, 1248, 1456, 1482, 1596, 1729, 1824, 1976, 2128, 2184, 2912, 2964, 3192, 3458, 3952, 4027, 4256, 4368, 5187, 5928, 6384, 6916, 7904, 8054, 8736, 10374, 11856, 12081, 12768, 13832, 16108, 20748, 23712, 24162, 27664, 28189, 32216, 41496, 48324, 52351, 55328, 56378, 64432, 76513, 82992, 84567, 96648, 104702, 112756, 128864, 153026, 157053, 165984, 169134, 193296, 209404, 225512, 229539, 306052, 314106, 338268, 366457, 386592, 418808, 451024, 459078, 535591, 612104, 628212, 676536, 732914, 837616, 902048, 918156, 994669, 1071182, 1099371, 1224208, 1256424, 1353072, 1465828, 1606773, 1675232, 1836312, 1989338, 2142364, 2198742, 2448416, 2512848, 2706144, 2931656, 2984007, 3213546, 3672624, 3978676, 4284728, 4397484, 5025696, 5863312, 5968014, 6427092, 6962683, 7345248, 7957352, 8569456, 8794968, 11726624, 11936028, 12854184, 13925366, 15914704, 17138912, 17589936, 20888049, 23872056, 25708368, 27850732, 31829408, 35179872, 41776098, 47744112, 51416736, 55701464, 83552196, 95488224, 111402928, 167104392, 222805856, 334208784, 668417568]

約数ペア:

[(1, 668417568), (2, 334208784), (3, 222805856), (4, 167104392), (6, 111402928), (7, 95488224), (8, 83552196), (12, 55701464), (13, 51416736), (14, 47744112), (16, 41776098), (19, 35179872), (21, 31829408), (24, 27850732), (26, 25708368), (28, 23872056), (32, 20888049), (38, 17589936), (39, 17138912), (42, 15914704), (48, 13925366), (52, 12854184), (56, 11936028), (57, 11726624), (76, 8794968), (78, 8569456), (84, 7957352), (91, 7345248), (96, 6962683), (104, 6427092), (112, 5968014), (114, 5863312), (133, 5025696), (152, 4397484), (156, 4284728), (168, 3978676), (182, 3672624), (208, 3213546), (224, 2984007), (228, 2931656), (247, 2706144), (266, 2512848), (273, 2448416), (304, 2198742), (312, 2142364), (336, 1989338), (364, 1836312), (399, 1675232), (416, 1606773), (456, 1465828), (494, 1353072), (532, 1256424), (546, 1224208), (608, 1099371), (624, 1071182), (672, 994669), (728, 918156), (741, 902048), (798, 837616), (912, 732914), (988, 676536), (1064, 628212), (1092, 612104), (1248, 535591), (1456, 459078), (1482, 451024), (1596, 418808), (1729, 386592), (1824, 366457), (1976, 338268), (2128, 314106), (2184, 306052), (2912, 229539), (2964, 225512), (3192, 209404), (3458, 193296), (3952, 169134), (4027, 165984), (4256, 157053), (4368, 153026), (5187, 128864), (5928, 112756), (6384, 104702), (6916, 96648), (7904, 84567), (8054, 82992), (8736, 76513), (10374, 64432), (11856, 56378), (12081, 55328), (12768, 52351), (13832, 48324), (16108, 41496), (20748, 32216), (23712, 28189), (24162, 27664)]