991770290216

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{112603}}^1\times {\mathrm{9743}}^1$

素因数の和:122465

約数の個数: 32

約数和(自身を含む): 1876234872960

約数和(自身を除く): 884464582744

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 9743, 19486, 38972, 77944, 112603, 225206, 450412, 900824, 1100959, 2201918, 4403836, 8807672, 12724139, 25448278, 50896556, 101793112, 1097091029, 2194182058, 4388364116, 8776728232, 123971286277, 247942572554, 495885145108, 991770290216]

約数ペア:

[(1, 991770290216), (2, 495885145108), (4, 247942572554), (8, 123971286277), (113, 8776728232), (226, 4388364116), (452, 2194182058), (904, 1097091029), (9743, 101793112), (19486, 50896556), (38972, 25448278), (77944, 12724139), (112603, 8807672), (225206, 4403836), (450412, 2201918), (900824, 1100959)]