378735023044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{275669}}^1$

素因数の和:276172

約数の個数: 48

約数和(自身を含む): 765083491200

約数和(自身を除く): 386348468156

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 353, 556, 706, 973, 1412, 1946, 2471, 3892, 4942, 9884, 49067, 98134, 196268, 275669, 343469, 551338, 686938, 1102676, 1373876, 1929683, 3859366, 7718732, 38317991, 76635982, 97311157, 153271964, 194622314, 268225937, 389244628, 536451874, 681178099, 1072903748, 1362356198, 2724712396, 13526250823, 27052501646, 54105003292, 94683755761, 189367511522, 378735023044]

約数ペア:

[(1, 378735023044), (2, 189367511522), (4, 94683755761), (7, 54105003292), (14, 27052501646), (28, 13526250823), (139, 2724712396), (278, 1362356198), (353, 1072903748), (556, 681178099), (706, 536451874), (973, 389244628), (1412, 268225937), (1946, 194622314), (2471, 153271964), (3892, 97311157), (4942, 76635982), (9884, 38317991), (49067, 7718732), (98134, 3859366), (196268, 1929683), (275669, 1373876), (343469, 1102676), (551338, 686938)]