248201856

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4397}}^1$

素因数の和:4431

約数の個数: 144

約数和(自身を含む): 831024090

約数和(自身を除く): 582822234

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4397, 4704, 6272, 7056, 8064, 8794, 9408, 13191, 14112, 17588, 18816, 26382, 28224, 30779, 35176, 39573, 52764, 56448, 61558, 70352, 79146, 92337, 105528, 123116, 140704, 158292, 184674, 211056, 215453, 246232, 277011, 281408, 316584, 369348, 422112, 430906, 492464, 554022, 562816, 633168, 646359, 738696, 844224, 861812, 984928, 1108044, 1266336, 1292718, 1477392, 1688448, 1723624, 1939077, 1969856, 2216088, 2532672, 2585436, 2954784, 3447248, 3878154, 3939712, 4432176, 5065344, 5170872, 5909568, 6894496, 7756308, 8864352, 10341744, 11819136, 13788992, 15512616, 17728704, 20683488, 27577984, 31025232, 35457408, 41366976, 62050464, 82733952, 124100928, 248201856]

約数ペア:

[(1, 248201856), (2, 124100928), (3, 82733952), (4, 62050464), (6, 41366976), (7, 35457408), (8, 31025232), (9, 27577984), (12, 20683488), (14, 17728704), (16, 15512616), (18, 13788992), (21, 11819136), (24, 10341744), (28, 8864352), (32, 7756308), (36, 6894496), (42, 5909568), (48, 5170872), (49, 5065344), (56, 4432176), (63, 3939712), (64, 3878154), (72, 3447248), (84, 2954784), (96, 2585436), (98, 2532672), (112, 2216088), (126, 1969856), (128, 1939077), (144, 1723624), (147, 1688448), (168, 1477392), (192, 1292718), (196, 1266336), (224, 1108044), (252, 984928), (288, 861812), (294, 844224), (336, 738696), (384, 646359), (392, 633168), (441, 562816), (448, 554022), (504, 492464), (576, 430906), (588, 422112), (672, 369348), (784, 316584), (882, 281408), (896, 277011), (1008, 246232), (1152, 215453), (1176, 211056), (1344, 184674), (1568, 158292), (1764, 140704), (2016, 123116), (2352, 105528), (2688, 92337), (3136, 79146), (3528, 70352), (4032, 61558), (4397, 56448), (4704, 52764), (6272, 39573), (7056, 35176), (8064, 30779), (8794, 28224), (9408, 26382), (13191, 18816), (14112, 17588)]