248285856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 813189888

約数和(自身を除く): 564904032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 97, 104, 112, 156, 168, 182, 194, 208, 224, 273, 291, 293, 312, 336, 364, 388, 416, 546, 582, 586, 624, 672, 679, 728, 776, 879, 1092, 1164, 1172, 1248, 1261, 1358, 1456, 1552, 1758, 2037, 2051, 2184, 2328, 2344, 2522, 2716, 2912, 3104, 3516, 3783, 3809, 4074, 4102, 4368, 4656, 4688, 5044, 5432, 6153, 7032, 7566, 7618, 8148, 8204, 8736, 8827, 9312, 9376, 10088, 10864, 11427, 12306, 14064, 15132, 15236, 16296, 16408, 17654, 20176, 21728, 22854, 24612, 26481, 26663, 28128, 28421, 30264, 30472, 32592, 32816, 35308, 40352, 45708, 49224, 52962, 53326, 56842, 60528, 60944, 65184, 65632, 70616, 79989, 85263, 91416, 98448, 105924, 106652, 113684, 121056, 121888, 141232, 159978, 170526, 182832, 196896, 198947, 211848, 213304, 227368, 282464, 319956, 341052, 365664, 369473, 397894, 423696, 426608, 454736, 596841, 639912, 682104, 738946, 795788, 847392, 853216, 909472, 1108419, 1193682, 1279824, 1364208, 1477892, 1591576, 2216838, 2387364, 2559648, 2586311, 2728416, 2955784, 3183152, 4433676, 4774728, 5172622, 5911568, 6366304, 7758933, 8867352, 9549456, 10345244, 11823136, 15517866, 17734704, 19098912, 20690488, 31035732, 35469408, 41380976, 62071464, 82761952, 124142928, 248285856]

約数ペア:

[(1, 248285856), (2, 124142928), (3, 82761952), (4, 62071464), (6, 41380976), (7, 35469408), (8, 31035732), (12, 20690488), (13, 19098912), (14, 17734704), (16, 15517866), (21, 11823136), (24, 10345244), (26, 9549456), (28, 8867352), (32, 7758933), (39, 6366304), (42, 5911568), (48, 5172622), (52, 4774728), (56, 4433676), (78, 3183152), (84, 2955784), (91, 2728416), (96, 2586311), (97, 2559648), (104, 2387364), (112, 2216838), (156, 1591576), (168, 1477892), (182, 1364208), (194, 1279824), (208, 1193682), (224, 1108419), (273, 909472), (291, 853216), (293, 847392), (312, 795788), (336, 738946), (364, 682104), (388, 639912), (416, 596841), (546, 454736), (582, 426608), (586, 423696), (624, 397894), (672, 369473), (679, 365664), (728, 341052), (776, 319956), (879, 282464), (1092, 227368), (1164, 213304), (1172, 211848), (1248, 198947), (1261, 196896), (1358, 182832), (1456, 170526), (1552, 159978), (1758, 141232), (2037, 121888), (2051, 121056), (2184, 113684), (2328, 106652), (2344, 105924), (2522, 98448), (2716, 91416), (2912, 85263), (3104, 79989), (3516, 70616), (3783, 65632), (3809, 65184), (4074, 60944), (4102, 60528), (4368, 56842), (4656, 53326), (4688, 52962), (5044, 49224), (5432, 45708), (6153, 40352), (7032, 35308), (7566, 32816), (7618, 32592), (8148, 30472), (8204, 30264), (8736, 28421), (8827, 28128), (9312, 26663), (9376, 26481), (10088, 24612), (10864, 22854), (11427, 21728), (12306, 20176), (14064, 17654), (15132, 16408), (15236, 16296)]