265965232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11731}}^1$

素因数の和:11861

約数の個数: 40

約数和(自身を含む): 560085680

約数和(自身を除く): 294120448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 11336, 11731, 22672, 23462, 46924, 93848, 152503, 187696, 305006, 610012, 1220024, 1278679, 2440048, 2557358, 5114716, 10229432, 16622827, 20458864, 33245654, 66491308, 132982616, 265965232]

約数ペア:

[(1, 265965232), (2, 132982616), (4, 66491308), (8, 33245654), (13, 20458864), (16, 16622827), (26, 10229432), (52, 5114716), (104, 2557358), (109, 2440048), (208, 1278679), (218, 1220024), (436, 610012), (872, 305006), (1417, 187696), (1744, 152503), (2834, 93848), (5668, 46924), (11336, 23462), (11731, 22672)]