1301432272

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163661}}^1$

素因数の和:163747

約数の個数: 40

約数和(自身を含む): 2922348672

約数和(自身を除く): 1620916400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 163661, 327322, 654644, 1145627, 1309288, 2291254, 2618576, 4582508, 9165016, 11619931, 18330032, 23239862, 46479724, 81339517, 92959448, 162679034, 185918896, 325358068, 650716136, 1301432272]

約数ペア:

[(1, 1301432272), (2, 650716136), (4, 325358068), (7, 185918896), (8, 162679034), (14, 92959448), (16, 81339517), (28, 46479724), (56, 23239862), (71, 18330032), (112, 11619931), (142, 9165016), (284, 4582508), (497, 2618576), (568, 2291254), (994, 1309288), (1136, 1145627), (1988, 654644), (3976, 327322), (7952, 163661)]