248974992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:598

約数の個数: 160

約数和(自身を含む): 822447360

約数和(自身を除く): 573472368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 281, 293, 336, 378, 432, 504, 562, 586, 756, 843, 879, 1008, 1124, 1172, 1512, 1686, 1758, 1967, 2051, 2248, 2344, 2529, 2637, 3024, 3372, 3516, 3934, 4102, 4496, 4688, 5058, 5274, 5901, 6153, 6744, 7032, 7587, 7868, 7911, 8204, 10116, 10548, 11802, 12306, 13488, 14064, 15174, 15736, 15822, 16408, 17703, 18459, 20232, 21096, 23604, 24612, 30348, 31472, 31644, 32816, 35406, 36918, 40464, 42192, 47208, 49224, 53109, 55377, 60696, 63288, 70812, 73836, 82333, 94416, 98448, 106218, 110754, 121392, 126576, 141624, 147672, 164666, 212436, 221508, 246999, 283248, 295344, 329332, 424872, 443016, 493998, 576331, 658664, 740997, 849744, 886032, 987996, 1152662, 1317328, 1481994, 1728993, 1975992, 2222991, 2305324, 2963988, 3457986, 3951984, 4445982, 4610648, 5186979, 5927976, 6915972, 8891964, 9221296, 10373958, 11855952, 13831944, 15560937, 17783928, 20747916, 27663888, 31121874, 35567856, 41495832, 62243748, 82991664, 124487496, 248974992]

約数ペア:

[(1, 248974992), (2, 124487496), (3, 82991664), (4, 62243748), (6, 41495832), (7, 35567856), (8, 31121874), (9, 27663888), (12, 20747916), (14, 17783928), (16, 15560937), (18, 13831944), (21, 11855952), (24, 10373958), (27, 9221296), (28, 8891964), (36, 6915972), (42, 5927976), (48, 5186979), (54, 4610648), (56, 4445982), (63, 3951984), (72, 3457986), (84, 2963988), (108, 2305324), (112, 2222991), (126, 1975992), (144, 1728993), (168, 1481994), (189, 1317328), (216, 1152662), (252, 987996), (281, 886032), (293, 849744), (336, 740997), (378, 658664), (432, 576331), (504, 493998), (562, 443016), (586, 424872), (756, 329332), (843, 295344), (879, 283248), (1008, 246999), (1124, 221508), (1172, 212436), (1512, 164666), (1686, 147672), (1758, 141624), (1967, 126576), (2051, 121392), (2248, 110754), (2344, 106218), (2529, 98448), (2637, 94416), (3024, 82333), (3372, 73836), (3516, 70812), (3934, 63288), (4102, 60696), (4496, 55377), (4688, 53109), (5058, 49224), (5274, 47208), (5901, 42192), (6153, 40464), (6744, 36918), (7032, 35406), (7587, 32816), (7868, 31644), (7911, 31472), (8204, 30348), (10116, 24612), (10548, 23604), (11802, 21096), (12306, 20232), (13488, 18459), (14064, 17703), (15174, 16408), (15736, 15822)]