288099988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211217}}^1$

素因数の和:211263

約数の個数: 24

約数和(自身を含む): 567753984

約数和(自身を除く): 279653996

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 211217, 422434, 844868, 2323387, 4646774, 6547727, 9293548, 13095454, 26190908, 72024997, 144049994, 288099988]

約数ペア:

[(1, 288099988), (2, 144049994), (4, 72024997), (11, 26190908), (22, 13095454), (31, 9293548), (44, 6547727), (62, 4646774), (124, 2323387), (341, 844868), (682, 422434), (1364, 211217)]