249307968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 224

約数和(自身を含む): 855715840

約数和(自身を除く): 606407872

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, 64, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 751, 798, 832, 912, 988, 1064, 1092, 1216, 1248, 1344, 1456, 1482, 1502, 1596, 1729, 1824, 1976, 2128, 2184, 2253, 2496, 2912, 2964, 3004, 3192, 3458, 3648, 3952, 4256, 4368, 4506, 5187, 5257, 5824, 5928, 6008, 6384, 6916, 7904, 8512, 8736, 9012, 9763, 10374, 10514, 11856, 12016, 12768, 13832, 14269, 15771, 15808, 17472, 18024, 19526, 20748, 21028, 23712, 24032, 25536, 27664, 28538, 29289, 31542, 36048, 39052, 41496, 42056, 42807, 47424, 48064, 55328, 57076, 58578, 63084, 68341, 72096, 78104, 82992, 84112, 85614, 99883, 110656, 114152, 117156, 126168, 136682, 144192, 156208, 165984, 168224, 171228, 185497, 199766, 205023, 228304, 234312, 252336, 273364, 299649, 312416, 331968, 336448, 342456, 370994, 399532, 410046, 456608, 468624, 504672, 546728, 556491, 599298, 624832, 684912, 741988, 799064, 820092, 913216, 937248, 1009344, 1093456, 1112982, 1198596, 1298479, 1369824, 1483976, 1598128, 1640184, 1874496, 2186912, 2225964, 2397192, 2596958, 2739648, 2967952, 3196256, 3280368, 3895437, 4373824, 4451928, 4794384, 5193916, 5935904, 6392512, 6560736, 7790874, 8903856, 9588768, 10387832, 11871808, 13121472, 15581748, 17807712, 19177536, 20775664, 31163496, 35615424, 41551328, 62326992, 83102656, 124653984, 249307968]

約数ペア:

[(1, 249307968), (2, 124653984), (3, 83102656), (4, 62326992), (6, 41551328), (7, 35615424), (8, 31163496), (12, 20775664), (13, 19177536), (14, 17807712), (16, 15581748), (19, 13121472), (21, 11871808), (24, 10387832), (26, 9588768), (28, 8903856), (32, 7790874), (38, 6560736), (39, 6392512), (42, 5935904), (48, 5193916), (52, 4794384), (56, 4451928), (57, 4373824), (64, 3895437), (76, 3280368), (78, 3196256), (84, 2967952), (91, 2739648), (96, 2596958), (104, 2397192), (112, 2225964), (114, 2186912), (133, 1874496), (152, 1640184), (156, 1598128), (168, 1483976), (182, 1369824), (192, 1298479), (208, 1198596), (224, 1112982), (228, 1093456), (247, 1009344), (266, 937248), (273, 913216), (304, 820092), (312, 799064), (336, 741988), (364, 684912), (399, 624832), (416, 599298), (448, 556491), (456, 546728), (494, 504672), (532, 468624), (546, 456608), (608, 410046), (624, 399532), (672, 370994), (728, 342456), (741, 336448), (751, 331968), (798, 312416), (832, 299649), (912, 273364), (988, 252336), (1064, 234312), (1092, 228304), (1216, 205023), (1248, 199766), (1344, 185497), (1456, 171228), (1482, 168224), (1502, 165984), (1596, 156208), (1729, 144192), (1824, 136682), (1976, 126168), (2128, 117156), (2184, 114152), (2253, 110656), (2496, 99883), (2912, 85614), (2964, 84112), (3004, 82992), (3192, 78104), (3458, 72096), (3648, 68341), (3952, 63084), (4256, 58578), (4368, 57076), (4506, 55328), (5187, 48064), (5257, 47424), (5824, 42807), (5928, 42056), (6008, 41496), (6384, 39052), (6916, 36048), (7904, 31542), (8512, 29289), (8736, 28538), (9012, 27664), (9763, 25536), (10374, 24032), (10514, 23712), (11856, 21028), (12016, 20748), (12768, 19526), (13832, 18024), (14269, 17472), (15771, 15808)]