1216402288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{11933}}^1$

素因数の和:12241

約数の個数: 40

約数和(自身を含む): 2468333088

約数和(自身を除く): 1251930800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 277, 368, 554, 1108, 2216, 4432, 6371, 11933, 12742, 23866, 25484, 47732, 50968, 95464, 101936, 190928, 274459, 548918, 1097836, 2195672, 3305441, 4391344, 6610882, 13221764, 26443528, 52887056, 76025143, 152050286, 304100572, 608201144, 1216402288]

約数ペア:

[(1, 1216402288), (2, 608201144), (4, 304100572), (8, 152050286), (16, 76025143), (23, 52887056), (46, 26443528), (92, 13221764), (184, 6610882), (277, 4391344), (368, 3305441), (554, 2195672), (1108, 1097836), (2216, 548918), (4432, 274459), (6371, 190928), (11933, 101936), (12742, 95464), (23866, 50968), (25484, 47732)]