321566752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10589}}^1$

素因数の和:10685

約数の個数: 48

約数和(自身を含む): 691188120

約数和(自身を除く): 369621368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2336, 3796, 7592, 10589, 15184, 21178, 30368, 42356, 84712, 137657, 169424, 275314, 338848, 550628, 772997, 1101256, 1545994, 2202512, 3091988, 4405024, 6183976, 10048961, 12367952, 20097922, 24735904, 40195844, 80391688, 160783376, 321566752]

約数ペア:

[(1, 321566752), (2, 160783376), (4, 80391688), (8, 40195844), (13, 24735904), (16, 20097922), (26, 12367952), (32, 10048961), (52, 6183976), (73, 4405024), (104, 3091988), (146, 2202512), (208, 1545994), (292, 1101256), (416, 772997), (584, 550628), (949, 338848), (1168, 275314), (1898, 169424), (2336, 137657), (3796, 84712), (7592, 42356), (10589, 30368), (15184, 21178)]