281330832062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{765847}}^1$

素因数の和:767256

約数の個数: 32

約数和(自身を含む): 508032929280

約数和(自身を除く): 226702097218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1381, 2762, 9667, 19334, 26239, 52478, 183673, 367346, 765847, 1531694, 5360929, 10721858, 14551093, 29102186, 101857651, 203715302, 1057634707, 2115269414, 7403442949, 14806885898, 20095059433, 40190118866, 140665416031, 281330832062]

約数ペア:

[(1, 281330832062), (2, 140665416031), (7, 40190118866), (14, 20095059433), (19, 14806885898), (38, 7403442949), (133, 2115269414), (266, 1057634707), (1381, 203715302), (2762, 101857651), (9667, 29102186), (19334, 14551093), (26239, 10721858), (52478, 5360929), (183673, 1531694), (367346, 765847)]