890764841392

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6529}}^1\times {\mathrm{33179}}^1$

素因数の和:39973

約数の個数: 40

約数和(自身を含む): 1732889869200

約数和(自身を除く): 842125027808

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6529, 13058, 26116, 33179, 52232, 66358, 104464, 132716, 265432, 530864, 1677953, 3355906, 6711812, 8527003, 13423624, 17054006, 26847248, 34108012, 68216024, 136432048, 216625691, 433251382, 866502764, 1733005528, 3466011056, 55672802587, 111345605174, 222691210348, 445382420696, 890764841392]

約数ペア:

[(1, 890764841392), (2, 445382420696), (4, 222691210348), (8, 111345605174), (16, 55672802587), (257, 3466011056), (514, 1733005528), (1028, 866502764), (2056, 433251382), (4112, 216625691), (6529, 136432048), (13058, 68216024), (26116, 34108012), (33179, 26847248), (52232, 17054006), (66358, 13423624), (104464, 8527003), (132716, 6711812), (265432, 3355906), (530864, 1677953)]