1305033856

素因数分解:

$2^7\times 7^2\times {\mathrm{208073}}^1$

素因数の和:208101

約数の個数: 48

約数和(自身を含む): 3024355590

約数和(自身を除く): 1719321734

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 208073, 416146, 832292, 1456511, 1664584, 2913022, 3329168, 5826044, 6658336, 10195577, 11652088, 13316672, 20391154, 23304176, 26633344, 40782308, 46608352, 81564616, 93216704, 163129232, 186433408, 326258464, 652516928, 1305033856]

約数ペア:

[(1, 1305033856), (2, 652516928), (4, 326258464), (7, 186433408), (8, 163129232), (14, 93216704), (16, 81564616), (28, 46608352), (32, 40782308), (49, 26633344), (56, 23304176), (64, 20391154), (98, 13316672), (112, 11652088), (128, 10195577), (196, 6658336), (224, 5826044), (392, 3329168), (448, 2913022), (784, 1664584), (896, 1456511), (1568, 832292), (3136, 416146), (6272, 208073)]