216632464

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 441920748

約数和(自身を除く): 225288284

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 193, 248, 292, 386, 496, 584, 772, 961, 1168, 1544, 1922, 2263, 3088, 3844, 4526, 5983, 7688, 9052, 11966, 14089, 15376, 18104, 23932, 28178, 36208, 47864, 56356, 70153, 95728, 112712, 140306, 185473, 225424, 280612, 370946, 436759, 561224, 741892, 873518, 1122448, 1483784, 1747036, 2967568, 3494072, 6988144, 13539529, 27079058, 54158116, 108316232, 216632464]

約数ペア:

[(1, 216632464), (2, 108316232), (4, 54158116), (8, 27079058), (16, 13539529), (31, 6988144), (62, 3494072), (73, 2967568), (124, 1747036), (146, 1483784), (193, 1122448), (248, 873518), (292, 741892), (386, 561224), (496, 436759), (584, 370946), (772, 280612), (961, 225424), (1168, 185473), (1544, 140306), (1922, 112712), (2263, 95728), (3088, 70153), (3844, 56356), (4526, 47864), (5983, 36208), (7688, 28178), (9052, 23932), (11966, 18104), (14089, 15376)]