261570624

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{27803}}^1$

素因数の和:27832

約数の個数: 84

約数和(自身を含む): 805092624

約数和(自身を除く): 543522000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 27803, 55606, 83409, 111212, 166818, 194621, 222424, 333636, 389242, 444848, 583863, 667272, 778484, 889696, 1167726, 1334544, 1362347, 1556968, 1779392, 2335452, 2669088, 2724694, 3113936, 4087041, 4670904, 5338176, 5449388, 6227872, 8174082, 9341808, 10898776, 12455744, 16348164, 18683616, 21797552, 32696328, 37367232, 43595104, 65392656, 87190208, 130785312, 261570624]

約数ペア:

[(1, 261570624), (2, 130785312), (3, 87190208), (4, 65392656), (6, 43595104), (7, 37367232), (8, 32696328), (12, 21797552), (14, 18683616), (16, 16348164), (21, 12455744), (24, 10898776), (28, 9341808), (32, 8174082), (42, 6227872), (48, 5449388), (49, 5338176), (56, 4670904), (64, 4087041), (84, 3113936), (96, 2724694), (98, 2669088), (112, 2335452), (147, 1779392), (168, 1556968), (192, 1362347), (196, 1334544), (224, 1167726), (294, 889696), (336, 778484), (392, 667272), (448, 583863), (588, 444848), (672, 389242), (784, 333636), (1176, 222424), (1344, 194621), (1568, 166818), (2352, 111212), (3136, 83409), (4704, 55606), (9408, 27803)]