419715944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{5113}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 814967040

約数和(自身を除く): 395251096

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 331, 662, 1324, 2648, 5113, 10226, 10261, 20452, 20522, 40904, 41044, 82088, 158503, 317006, 634012, 1268024, 1692403, 3384806, 6769612, 13539224, 52464493, 104928986, 209857972, 419715944]

約数ペア:

[(1, 419715944), (2, 209857972), (4, 104928986), (8, 52464493), (31, 13539224), (62, 6769612), (124, 3384806), (248, 1692403), (331, 1268024), (662, 634012), (1324, 317006), (2648, 158503), (5113, 82088), (10226, 41044), (10261, 40904), (20452, 20522)]