898100224

素因数分解:

$2^{10}\times 7^3\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 88

約数和(自身を含む): 2094490400

約数和(自身を除く): 1196390176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 512, 686, 784, 896, 1024, 1372, 1568, 1792, 2557, 2744, 3136, 3584, 5114, 5488, 6272, 7168, 10228, 10976, 12544, 17899, 20456, 21952, 25088, 35798, 40912, 43904, 50176, 71596, 81824, 87808, 125293, 143192, 163648, 175616, 250586, 286384, 327296, 351232, 501172, 572768, 654592, 877051, 1002344, 1145536, 1309184, 1754102, 2004688, 2291072, 2618368, 3508204, 4009376, 4582144, 7016408, 8018752, 9164288, 14032816, 16037504, 18328576, 28065632, 32075008, 56131264, 64150016, 112262528, 128300032, 224525056, 449050112, 898100224]

約数ペア:

[(1, 898100224), (2, 449050112), (4, 224525056), (7, 128300032), (8, 112262528), (14, 64150016), (16, 56131264), (28, 32075008), (32, 28065632), (49, 18328576), (56, 16037504), (64, 14032816), (98, 9164288), (112, 8018752), (128, 7016408), (196, 4582144), (224, 4009376), (256, 3508204), (343, 2618368), (392, 2291072), (448, 2004688), (512, 1754102), (686, 1309184), (784, 1145536), (896, 1002344), (1024, 877051), (1372, 654592), (1568, 572768), (1792, 501172), (2557, 351232), (2744, 327296), (3136, 286384), (3584, 250586), (5114, 175616), (5488, 163648), (6272, 143192), (7168, 125293), (10228, 87808), (10976, 81824), (12544, 71596), (17899, 50176), (20456, 43904), (21952, 40912), (25088, 35798)]